Koto CityHealth & medical
Koto City Bone Marrow Donor Grant
骨髄移植ドナー支援事業助成
In short: ¥20,000 per day (up to 7 days) for bone marrow / stem cell donors, and ¥10,000 per day to their employer.Donors of bone marrow or peripheral blood stem cells (via the Japan Marrow Donor Program) and their employers.(Source: www.city.koto.lg.jp, verified on 2026-10-15)
Validity: Current per Koto City official page read in full 2026-10-15. Verified on 2026-10-15. Official source: https://www.city.koto.lg.jp/260311/dona/20190401.html
- Residence timing rule and documents — see page.
Who qualifies
- Donors of bone marrow or peripheral blood stem cells (via the Japan Marrow Donor Program) and their employers. [official source · verified on 2026-10-15]
Conditions by topic
| Age | Not stated in the sources we checked — confirm with the office. |
|---|---|
| Income | Not stated in the sources we checked — confirm with the office. |
| Household | Not stated in the sources we checked — confirm with the office. |
| Child age | Not stated in the sources we checked — confirm with the office. |
| Residence in Japan | Not stated in the sources we checked — confirm with the office. |
| Residence in Tokyo / municipality | Registered as a resident of Koto City (see page for timing). [official source · verified on 2026-10-15] |
| Work / insurance type | Not stated in the sources we checked — confirm with the office. |
| Disability | Not stated in the sources we checked — confirm with the office. |
Residence status
Not stated in the official sources we checked — unknown.
Residence status is not stated on the official page — ask the office.
Where to apply
- Apply to Koto City (see the official page for the counter and online options). [official source · verified on 2026-10-15]
Find addresses in the office finder.
Deadlines
- Within 1 year from the day after the last day of hospital stay for collection. Online application available. [official source · verified on 2026-10-15]
Documents
Not yet verified from an official source.
Key details
- Donor ¥20,000/day and employer ¥10,000/day for hospital visits or stays for the donation, up to 7 days. [official source · verified on 2026-10-15]
Phone / counter phrases
すみません、骨髄移植ドナー支援事業助成について伺いたいのですが、対象になるか、何を持っていけばよいか教えていただけますか。
Hello. I would like to ask about "骨髄移植ドナー支援事業助成". Am I eligible, and what documents should I bring?
すみません、もう少しゆっくり話していただけますか。
Sumimasen, mō sukoshi yukkuri hanashite itadakemasu ka.
Sorry, could you please speak a little more slowly?
Generic phrases for practical help, not official wording.