Kohama-Style Regulatory Inspection Consulting
Industry's #1 Track Record / Regulatory Inspection Specialists

Care Diversity Lab / Kohama Care Management Office

When the inspection notice arrives —
call Kohama first.

Documentation review, staff interview coaching, billing eligibility audit — all three delivered on-site, in a single day.
The majority of our retained clients achieve zero deficiency findings at their actual inspections.

"Regulations change. But the quality of your facility's documentation
can change starting today." — Michihiro Kohama

15yrs
Inspection Consulting
Zero
Deficiencies — retained clients
Zoom
Remote available

Three things to request — all delivered in one on-site visit

A consultation is always the first step. Contact us even before you know exactly what you need.

01
📋

Documentation Review

Care records, assessments, care plans, daily logs — we verify whether each document can serve as billing evidence the way a regulatory inspector would expect. "It's written down" and "it proves eligibility" are not the same thing.

→ Eliminates benefit repayment risk before the inspection
02
👥

Staff Interview Coaching

Inspectors conduct direct interviews with frontline staff — not just management. We run realistic simulation rehearsals so that the staff member who wrote the record can explain the billing basis under live questioning.

→ Raises staff-level compliance readiness
03
💹

Billing & Add-on Eligibility Audit

Treatment improvement add-ons, LIFE, structural add-ons — meeting the requirements is not enough. We verify that the evidence is documented and that staff can explain how eligibility is substantively fulfilled.

→ Prevents add-on repayment before findings are issued
15 yrs+
Regulatory Inspection
Consulting Experience
Zero
Deficiency findings for
the majority of retained clients
※ Actual results from regulatory inspections
300+
BCP Support
Facilities
30+
Books Published
Amazon No.1, repeatedly
Nationwide
Medical, welfare & for-profit
operators — all regions of Japan

Overlapping mandates and revisions have pushed regulatory inspection risk to its highest level yet

Since the FY2024 revision, new statutory obligations and billing eligibility requirements have been added in rapid succession. Facilities that have not kept pace face an elevated risk of findings at regulatory inspection.

April 2024 — Fully Mandatory

Facilities without a completed BCP face basic benefit reductions

Under the FY2024 revision, facilities without an approved Business Continuity Plan are subject to a reduction in base reimbursement. Inspectors now require not just a written plan, but documented drill records as well.

January 2025 — Obligation Started

Financial reporting now mandatory — non-submission triggers regulatory action

Care service operators became required to report business and financial information to authorities. Failure to submit is a citable deficiency at designation renewal and regulatory inspection. Early preparation is essential.

FY2024 Revision — Ongoing

Consolidated staff treatment add-ons have dramatically increased eligibility complexity

Three separate treatment improvement add-ons were merged into one. Requirements for workplace environment measures, documentation, and staff explanation obligations have been tightened — and the number of inspection checkpoints has surged.

⚠️

Regulatory inspections do not ask whether documents exist — they ask whether your staff can explain and prove the billing basis on the spot. In a period of continuous revision, expert on-site verification is your most effective risk hedge.

Three risk areas every care facility faces at regulatory inspection

Reacting after findings are issued is too late. The outcome of a regulatory inspection is determined by daily accumulation — not last-minute preparation.

01
📋

Incomplete Records & Documentation

Inconsistencies in care records, discrepancies between assessments and care plans, missing billing rationale — these are the most frequently cited deficiency categories at regulatory inspections. "It's written down" and "it proves our eligibility" are two different things.

→ Directly linked to billing reversal and reimbursement recovery risk
02
💹

Add-on Requirements Not Substantively Met

Simply billing for treatment improvement add-ons, LIFE, or structural add-ons is insufficient. If frontline staff cannot explain how eligibility requirements are actually being met, those billings become targets for investigation.

→ Substantive compliance — not paperwork compliance — is what counts
03
👥

Frontline Staff Don't Understand the Rules

Even if management understands the regulations, it means nothing if the staff actually writing the records do not. Regulatory inspectors conduct direct interviews with frontline staff — not just management.

→ Staff-level compliance awareness is non-negotiable

Why self-assessment alone is never enough

Many facilities rely on self-checklist tools — but these cannot reveal the compliance gaps that matter most.

The limits of subjective evaluation

A self-check only confirms whether the facility believes it is compliant. Without an independent assessment from the same vantage point as a regulatory inspector, the real risks remain invisible.

Misinterpretations go undetected

Subtle changes in eligibility requirements and accumulated revisions are extremely difficult for frontline staff to track accurately. Incorrect practices can become entrenched before anyone notices.

Being able to explain is a separate skill

Having documentation and being able to explain it on demand are entirely different capabilities. Staff must be prepared to articulate the billing rationale for their own records — under direct questioning.

The most reliable path to zero deficiency findings is
expert on-site verification and direct guidance by a specialist who knows the regulation from the inside.

30+ books, including Japan's first dedicated regulatory inspection guide. Every one built from the field.

30+

Japan's most consistently top-ranked author in the care management category

There was a time when preparation for regulatory inspection was entirely uncodified — most facilities only learned the rules by being cited for violating them. Michihiro Kohama changed that by publishing Japan's first book dedicated to regulatory inspection for care facilities (Shoeisha). Since then, he has continuously systematized the knowledge frontline managers need most: eligibility requirement series (Daiichi-Hoki), BCP, LIFE, and care business operations. In 2024 alone, he published five books updated for the FY2024 revision.

🏆 Amazon Care Management Category No.1 — Multiple Titles
Shoeisha
Clear & Simple Illustrated Guide:
Regulatory Inspection for Care Facilities
Japan's first book dedicated to regulatory inspection. A practical guide for facility managers — usable from day one. Amazon Law Books No.1.
★ Amazon No.1
Daiichi-Hoki / FY2024 Revision Edition
Essential Eligibility Requirements:
Care Management Offices (Aug. 2024)
Eliminates billing violation and benefit repayment risk. Written for care management facility managers — actionable on the first day in post.
★ FY2024 Revision
Daiichi-Hoki / FY2024 Revision Edition
Essential Eligibility Requirements:
Day Service (Sep. 2024)
Full-time equivalent calculation, dedicated staffing, and concurrent roles illustrated and explained. Focused on the most frequently cited checkpoints.
★ FY2024 Revision
Daiichi-Hoki / FY2024 Revision Edition
Essential Eligibility Requirements:
Special Nursing Homes & Geriatric Facilities (Oct. 2024)
Eligibility requirements and operational standards most frequently cited during inspections at residential care facilities — explained for facility managers.
★ FY2024 Revision
Shoeisha / May 2024
Ready-to-Use Illustrated Guide:
BCP for Care & Disability Services
Built from 300+ BCP support engagements. Use the included templates to complete your BCP with minimum effort and maximum compliance confidence.
★ Mandatory BCP Edition
Shoeisha
Clear & Simple Illustrated Guide:
LIFE — Science-Based Care Information System
From data entry and feedback report interpretation to linking LIFE outputs with add-on billing — complete practical coverage. Amazon No.1.
★ Amazon No.1
A publishing track record is a guarantee of consulting accuracy.
A commercially published book is subject to public verification of its regulatory accuracy. Sustaining 30+ titles across multiple publishers — with updated editions after every revision cycle — is evidence that Kohama's interpretation of eligibility requirements has been continuously tested and validated by the industry. Every consulting engagement draws on knowledge that has passed that standard.

A network of 60 offices across 30 prefectures — the backbone of regulatory knowledge precision

Long-term care insurance in Japan is administered locally, with significant regional variation in interpretation. A nationwide professional network is the most powerful mechanism for maintaining regulatory accuracy at the local level.

Executive Director
Japan Medical & Long-term Care Management Association (C-SR)
Leading regulatory analysis and on-site inspection knowledge-sharing as Executive Director
Established 2012. A national network of social insurance labor consultants specializing in medical and care management. Structures a team-based response to the regional interpretation variations embedded in Japan's care insurance system.
30 Prefectures ・ 60 Member Offices — as of April 2026
Senior Advisor
C-MAS Long-term Care Business Management Research Association
Transmitting care reimbursement revision analysis and management guidance to tax accountants and CPAs nationwide
A national network of accounting and tax offices serving the care sector. As Senior Advisor, Kohama continuously delivers frontline regulatory intelligence to regional practitioners, building the infrastructure for community-embedded care management support.
Japan's largest care-specialized research association for tax accountants and CPAs

The Kohama Method:
Three service formats for regulatory inspection readiness

All services are grounded in on-site direct guidance. We don't review paper — we verify operational reality, and we coach staff to explain what they do.

15 yrs+
Regulatory Inspection
Consulting Track Record
Zero
Deficiency findings for most
retained clients
Nationwide
Medical, welfare &
for-profit operators
Same-Day
Feedback delivered during
the on-site visit
01
Regulatory Inspection Support

On-site Full-Day Consulting Visit

An on-site visit — standard format 10:00–15:00 — during which all records, care documentation, and billing are physically reviewed and assessed against actual regulatory inspection criteria. The key difference from a self-check: we evaluate your facility from the same vantage point as the inspector. This is why the majority of retained clients achieve zero deficiency findings at their actual inspections.

Facility Size Estimated Duration Base Fee
Up to 30 staff 2–3 hours ¥100,000 + travel expenses
Per facility, per visit (excl. tax)
30+ staff, multiple attached services, etc. 4–5 hours ¥150,000 + travel expenses
Per facility, per visit (excl. tax)
※ Per-visit fees listed above. Multi-service or multi-site facilities may require additional visits — please inquire for a custom quote.
※ Remote consulting via Zoom is also available (no travel costs). Please contact us to discuss.
On-site visit Record & document review Billing eligibility audit Same-day feedback All service types covered Zoom available
02
Staff Training & Pre-Inspection Coaching

Staff Training & Regulatory Inspection Simulation

Kohama visits the facility to deliver a staff-facing regulatory inspection preparedness course and Q&A. The "Regulatory Inspection Simulation Service" — a 1–2 day deep-dive review of every department's care plans, daily records, financial logs, and billing — has been delivered nationwide to exceptional acclaim for over 15 years.

The critical distinction: the simulation does not merely ask whether records exist. It asks whether staff can explain the billing basis for their own records under direct inspector questioning. This depth of preparation is what drives the sustained zero-deficiency results among retained clients.

Staff training course Inspector interview rehearsal 1–2 day simulation Care plans, records & billing review 15+ years of delivery
03
Ongoing Support

Retained Consulting & Dedicated Engagements

Kohama maintains retained consulting relationships with medical corporations, social welfare corporations, and for-profit care operators across Japan, conducting monthly on-site visits and staff interviews. Services extend to staff training, physician-facing long-term care insurance seminars, and structuring facility-run care manager networking sessions that build local profile.

All retained engagements are fully custom-designed. The process begins with an initial on-site meeting and senior management interviews, after which a written consulting proposal is presented for review.

Zero deficiency target Add-on billing support LIFE implementation Productivity improvement Financial disclosure compliance Foreign worker (Ikusei-Shuro) support Community partnership development

📋 Solve mandatory training record gaps structurally

The CAMP Mandatory Training SaaS Package addresses the most frequently cited inspection deficiency — incomplete training records — through a systematic platform. 20 training themes, 1,440 pages of manga-style learning content, 300 test questions, unified management for up to 100 staff. ¥45,000/year (excl. tax).

View CAMP Training SaaS →

How an engagement unfolds

From first contact to on-site guidance — a straightforward, efficient process.

01

Inquiry & Free
Consultation

Reach us via the contact form or phone. We'll listen to your situation and recommend the right service format.

Issue Scoping
02

Preliminary Review &
Scheduling

Please share your service type, staff count, and most recent inspection date. We'll confirm a visit schedule that works.

Visit Confirmed
03

On-site Visit &
Direct Guidance

Records, documentation, and billing are physically reviewed. Staff receive hands-on rehearsal and feedback during the visit.

Same-Day Feedback
04

Improvement &
Continued Support

We accompany the improvement process. Retained consulting can be structured to ensure full readiness for the next scheduled inspection.

Zero Deficiencies

What clients and attendees say about Japan's foremost regulatory compliance translator

In the middle of highly complex discussions about billing calculation and regulatory revision, the fragmented knowledge I'd accumulated finally connected into a single coherent picture. Three hours felt like nothing.

Care Facility Manager — Kawagoe Seminar Participant

A 113-page course text, and then an additional layer of the very latest information beyond what's written — delivered in full, every time. The only seminar where I come away with the full picture of each revision cycle.

Day Service Operator — Seminar Participant

The rigorous Kohama-method guidance dramatically reduced our risk of receiving deficiency citations at our actual inspection. Since entering a retained consulting relationship, we have consistently achieved zero deficiency findings.

Facility Director, Social Welfare Corporation — Retained Client
Industry Assessment

The assessment of Michihiro Kohama within the long-term care industry
consistently converges on one description:
"The most trusted translator between Japan's fiendishly complex care insurance system
and the operators trying to run facilities in the real world."

Why the Kohama Method is chosen — every number is evidence

The case for Japan's #1 care management consultant, in figures.

📜
15 yrs+
Regulatory Inspection Consulting Experience

Fifteen-plus years of facing every revision cycle and every facility type — a body of expertise built from the field, not from theory. Began with the publication of Japan's first regulatory inspection guidebook.

Active since the 2000 launch of Japan's Long-term Care Insurance system
🏆
Zero
Deficiency findings for the majority of retained clients

Not a promise — a documented outcome. The majority of facilities under active retained consulting relationships have achieved zero deficiency findings at their actual regulatory inspections.

Retained clients nationwide — medical, welfare & for-profit operators
📚
30+
Books Published — Amazon No.1, Repeatedly

Over 30 titles with Shoeisha, Daiichi-Hoki, Nihon Iryo Kikaku, and other major publishers. The majority have ranked No.1 in Amazon's care management category.

Most recent: Five new titles published in 2024, all updated for the FY2024 revision
🎤
300+
Lectures per Year — Top Class in Japan

Nationwide delivery, Hokkaido to Okinawa, exceeding 300 engagements annually. At every triennial revision cycle, the lecture schedule sells out a full year in advance.

Zoom-based remote delivery launched August 2020 — among the earliest in the industry
🏗️
300+
BCP Support Engagements

Business Continuity Plan consulting delivered to over 300 facilities ahead of the April 2024 mandatory deadline. Co-developed the cloud-based BCP authoring tool "B-saku" with industry partner Hokuto Partners.

"B-saku" cloud BCP tool launched March 2023
🌐
60 Offices
C-SR Network: 30 Prefectures, 60 Member Offices

As Executive Director of C-SR, Kohama leads a national network of social insurance labor consultants, building team-based response capacity for the regional regulatory variations that affect care operators in every prefecture.

C-SR (Japan Medical & LTC Management Association) est. 2012

Michihiro Kohama — a quarter century of building the field

K
Michihiro Kohama
Representative, Kohama Care Management Office
Representative Director, Care Diversity Lab (CDL)
Executive Director, C-SR Japan Medical & LTC Management Association
Senior Advisor, C-MAS LTC Business Management Research Association
300+
Lectures / Year
30+
Books Published
12
Monthly Columns
40 yrs+
Consulting Experience
Born Sapporo, Hokkaido, August 1958.
Graduated Hokkai-Gakuen University, Sapporo.
17 years at a Sapporo-based accounting firm — specializing in tax, finance, and audit.
2000: Transitioned to care management consulting at the launch of Japan's Long-term Care Insurance system.
Early career milestone: completed one of approximately 30 nationally documented conversions of a sanatorium ward to a Geriatric Health Services Facility — establishing early authority in the medical-care crossover domain.

The translator — for 25 years

Kohama's 17 years in an accounting firm gave him the financial and compliance foundation to dissect care reimbursement with an accuracy few practitioners can match. Since entering care management consulting at the 2000 launch of Japan's Long-term Care Insurance system, he has spent 25 years delivering on-the-ground guidance to facilities nationwide. Including his accounting career, the total consulting track record exceeds 40 years.

In regulatory inspection consulting specifically, he published Japan's first dedicated guidebook and has spent 15+ years conducting direct on-site inspections. The consistent result among retained clients: zero deficiency findings at actual regulatory inspections.

Regulatory Inspection Billing Add-ons Treatment Improvement Add-ons LIFE System BCP Planning & Drills Productivity Improvement Ikusei-Shuro (Foreign Worker) Program AI & ICT Implementation Financial Disclosure Compliance Management Information Reporting

Regular Publications (12 columns/month)

Nikkei Healthcare "Kohama Michihiro's Care Management Critique" — continuous publication since June 2014
Vision & Strategy "Regulatory Revision Trends and Care Management Strategy"
Monthly Senior Business Market "New Long-term Care Insurance Business" column
Care Business Online "Kohama Michihiro's Care Management Notes"
Zeirishi.ch (BIZUP) "Kohama Michihiro's Care Specialization Seminar" — Vol.11 confirmed
ND Software "Knowledge Column for Management Support"

Frequently Asked Questions

Which types of care services do you support? +
We cover the full range of care service types: home visit care, day services, care management offices, special nursing homes, geriatric health facilities, group homes, small-scale multi-function residential care, and more. Support for disability welfare service operators is also available. Please reach out to discuss your specific situation.
Can we engage you after receiving the inspection notice? +
We will do our best to accommodate. That said, engaging 1–3 months before the inspection allows for substantially more meaningful improvement than a last-minute engagement. If you have just received the notification, please contact us promptly and we can discuss what is achievable within your timeline.
Do you serve facilities across Japan? +
Yes — we provide fully nationwide service. Actual travel expenses are charged separately for on-site visits, but we regularly travel to facilities in all regions. We have also offered Zoom-based remote consulting since August 2020, so facilities where travel is difficult or cost-prohibitive are welcome to inquire about remote delivery.
How much can be covered in a single on-site visit? +
This depends on the facility's size and the complexity of issues, but a single visit (10:00–15:00) typically covers a review of all key records and documentation, a billing eligibility audit, and structured feedback including staff coaching sessions. Facilities operating multiple attached services or operating across multiple sites may require more than one visit.
How does retained consulting work? +
Every retained engagement is designed from scratch for the specific facility. The process begins with an initial on-site meeting and interviews with senior management, after which a written consulting proposal is prepared and presented. The standard format is a monthly on-site visit, but the structure is fully adapted to what the facility needs.
Can you help with issues beyond regulatory inspection? +
Retained clients receive support across the full scope of care management challenges: billing add-on optimization, LIFE system implementation, productivity improvement, treatment improvement add-on compliance, financial disclosure, management information reporting, BCP development, foreign worker (Ikusei-Shuro) integration, and more. We also support facilities in launching community care manager networking programs.
What is the difference between this service and the CAMP Mandatory Training SaaS? +
The CAMP Mandatory Training SaaS Package (kohamakaigo.com) is a subscription system (¥45,000/year excl. tax) that manages mandatory training content delivery and staff completion records for up to 100 staff. This regulatory inspection consulting service is a direct-guidance engagement — Kohama physically visits the facility, reviews all records and billing, and coaches staff to explain their own work under inspector questioning. Used together, the two services provide comprehensive, layered compliance protection.

Prepare for your inspection — or wait to react to findings.

Facilities that achieve zero deficiency findings share one characteristic:
consistent accumulation of compliant records, billing accuracy, and staff training — supported by regular expert verification.

15 yrs+
Expert Track Record
Zero
Deficiency findings —
retained clients
30+
Books Published
Amazon No.1, Repeatedly
300+
Lectures/Year
Nationwide
Free Consultation Available Now
We'll listen to your facility's situation and recommend the right service format.
On-site consulting, staff training, or retained engagement — all available for consultation.
Remote (Zoom) service is also available, nationwide.
Contact Us — Free Consultation →

Following your inquiry, we will discuss your situation and propose the most suitable service format.
We do not engage in high-pressure sales. Please feel free to inquire.

📋 To help us prepare — please share when you contact us:
① Type of care service (day service, home visit, care management, residential, etc.)
② Approximate number of staff
③ Date of most recent regulatory inspection, or whether a notice has been received
④ Current primary concern (documentation, billing, training records, etc.)
Sharing these details allows us to respond with a more targeted proposal from the outset.