Wholesale Trade · Fiscal year end Mar 31

Bitcoin Japan Corporation

8105

Ｂｉｔｃｏｉｎ　Ｊａｐａｎ株式会社

FIGI BBG000BPRTB68105.T8105 JPCorp. no. 1010001034953

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-10

For the first half of the fiscal year to 2026-03: Revenue ¥1.5 billion (-5.1% YoY), Ordinary income ¥-0.2 billion, Net income ¥-0.2 billion.

	This period	Year on year
Revenue	¥1.5bn	-5.1%
Ordinary profit	−¥189m	—
Net profit to owners	−¥240m	—

From the securities report on EDINET, which states no forecast. History via /v1/companies/8105/earnings-releases.

Financials

Japan GAAP · consolidated · fiscal year to 2026-03-31

Revenue: ¥3.0bn
Net income: −¥537m
ROE: -16.1%
Equity ratio: 86.2%
Dividend / share: —
Employees: 80

Revenue · ¥bn

Net income · ¥m

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥2,959m	−¥537m	¥4,638m	¥4,001m	-16.1%	¥-9.26	−¥415m
2025-03-31	¥3,099m	−¥407m	¥3,330m	¥2,675m	-14.2%	¥-7.24	−¥330m
2024-03-31	¥3,694m	¥19m	¥3,804m	¥3,063m	0.6%	¥0.35	¥75m
2023-03-31	¥3,867m	−¥78m	¥3,695m	¥3,027m	-2.6%	¥-1.39	−¥261m
2022-03-31	¥3,702m	−¥208m	¥3,822m	¥3,090m	-6.5%	¥-3.7	−¥223m

Indicators

Computed by us from filings · fiscal year to 2026-03-31

Metric	Value	Percentile among listed companies
ROE, %	-16.1	3.1
Ordinary margin	-0.1631	3.1
Equity ratio, %	86.2	95.9
Revenue growth	-0.0451	12.9
Net income growth	-0.319	17.8
Operating cash flow / assets	-0.0894	5.4

Policy-uncertainty measure1.32 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Regulation 1 Politics & geopolitics 1

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 1 new 5% holder(s) in 180 days; net stake change −2.45pt in 90 days; 0.0% held by other listed companies.

Results wording balance: -0.13. Proprietary text method; it describes the wording only and does not interpret context.

Via /v1/companies/8105/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Internal control, 2026-06-29: see filing 上記の評価の結果、当事業年度末日時点において、当社の財務報告に係る内部統制は有効であると判断いたしました。 Filing

Auditor change, 2026-04-24: see filing 当社の会計監査人である双葉監査法人は、2026年6月29日(月)開催予定の第122回定時株主総会終結の時をもって任期満了となります。現会計監査人の継続監査年数が長期にわたることから、会計監査人交代を視野に、複数の監査人について比較検討を進めてまいりました。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Segments: Kimono, Lifestyle, Fashion, Material, Other. /v1/companies/8105/segments

Latest voting result: 2026-06-29 · 定款一部変更の件 · passed. /v1/companies/8105/voting

Ownership changes

All companies →

2026-10-08

Increase+1.30pt

Evo Fund raised holdings in Bitcoin Japan Corporation (8105) to 47.74% from 46.44%.

S100Z6R0Filer profile Original filing (PDF, Japanese)
2026-10-07

Decrease−1.55pt

Evo Fund reduced holdings in Bitcoin Japan Corporation (8105) to 46.44% from 47.99%.

S100Z6GIFiler profile Original filing (PDF, Japanese)
2026-09-30

Decrease−0.79pt

Evo Fund reduced holdings in Bitcoin Japan Corporation (8105) to 47.99% from 48.78%.

S100Z3VNFiler profile Original filing (PDF, Japanese)
2026-09-18

Decrease−0.76pt

Evo Fund reduced holdings in Bitcoin Japan Corporation (8105) to 48.78% from 49.54%.

S100Z2HVFiler profile Original filing (PDF, Japanese)
2026-09-15

Amendment−0.97pt

Evo Fund filed a correction to a 5% report on Bitcoin Japan Corporation (8105).

S100Z1SPFiler profile Original filing (PDF, Japanese)
2026-09-15

Amendment−1.22pt

Evo Fund filed a correction to a 5% report on Bitcoin Japan Corporation (8105).

S100Z1SYFiler profile Original filing (PDF, Japanese)
2026-08-28

Decrease−1.22pt

Evo Fund reduced holdings in Bitcoin Japan Corporation (8105) to 49.54% from 50.76%.

S100YZ77Filer profile Original filing (PDF, Japanese)
2026-08-28

Threshold

Holdings of Evo Fund in Bitcoin Japan Corporation (8105) moved below 50% (50.76% -> 49.54%).

S100YZ77Filer profile Original filing (PDF, Japanese)
2026-08-25

Decrease−0.97pt

Evo Fund reduced holdings in Bitcoin Japan Corporation (8105) to 50.76% from 51.73%.

S100YYGZFiler profile Original filing (PDF, Japanese)
2026-08-13

Increase+1.54pt

Evo Fund raised holdings in Bitcoin Japan Corporation (8105) to 51.73% from 50.19%.

S100YW8EFiler profile Original filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Bought SoldHover a dot for the trade

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
Evo Fund	2026-07-16 – 2026-10-01	+62,414,660	+43.59pt	¥78.58	¥74–94
Evolution Capital Management LLC	2026-07-16 – 2026-10-01	+62,414,660	+43.59pt	¥78.58	¥74–94
Macquarie Bank Limited	2025-10-12 – 2026-06-01	+13,811,600	+18.74pt	¥220.57	¥208–410
RIZAPグループ株式会社	2025-11-14 – 2026-01-27	-12,195,275	−20.17pt	—	—
RIZAPグループ株式会社	2025-06-05 – 2025-08-04	-22,486,200	−37.71pt	¥92.42	¥53–99
Bakkt Opco Holdings, LLC	2025-08-04 – 2025-08-04	+16,864,650	+28.28pt	¥99.41	¥99–99
合同会社エンヴィー	2025-05-26 – 2025-06-10	0	0.00pt	¥88.94	¥89–89

Net shares and the average are our calculations. Prices are filed prices as stated by the filer, mostly for off-market trades; they are not market prices. Stock lending, custody transfers and option exercises are excluded from net shares. Every row via /v1/companies/8105/trades.

5% filings

Large shareholding reports on 8105

Filed	Filer	Stake	Change	Stated purpose
2026-10-08	Evo Fund	47.74%	+1.30pt	pure investment
2026-10-07	Evo Fund	46.44%	−1.55pt	pure investment
2026-09-30	Evo Fund	47.99%	−0.79pt	pure investment
2026-09-18	Evo Fund	48.78%	−0.76pt	pure investment
2026-09-15	Evo Fund	50.76%	−0.97pt	pure investment
2026-09-15	Evo Fund	49.54%	−1.22pt	pure investment
2026-08-28	Evo Fund	49.54%	−1.22pt	pure investment
2026-08-25	Evo Fund	50.76%	−0.97pt	pure investment
2026-08-13	Evo Fund	51.73%	+1.54pt	pure investment
2026-08-10	Evo Fund	50.19%	—	pure investment

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 7 issues
Book value: ¥56m
Sold in the year: — — issues
Bought in the year: ¥1.0bn 5 issues
Mutual, both reports: 0
Held by listed cos.: 0

Holds	Book value	Shares vs. prior year	Mutual
izumico.,ltd 8273	¥29m	+208.0%	no
Jフロントリテイリング㈱	¥16m	0.0%	no
㈱オオクワ	¥4m	0.0%	no
YONDOSHI HOLDINGS INC. 8008	¥2m	+9.4%	no
Mr Max Holdings Ltd. 8203	¥2m	+2.8%	no
Isetan Mitsukoshi Holdings Ltd. 3099	¥1m	+2.2%	no
AEON KYUSHU CO., LTD. 2653	¥1m	+1.6%	no

Purposes, all holdings and mutual flags via /v1/companies/8105/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-31

Shareholder	Shares	Ratio
BAKKT OPCO HOLDINGS,LLC	15,514,000	24.07%
楽天証券株式会社共有口	3,398,000	5.27%
株式会社SBI証券	1,735,000	2.69%
MACQUARIE BANK LIMITED DBU AC	1,350,000	2.09%
RIZAPグループ株式会社	658,000	1.02%
野村證券株式会社	620,000	0.96%
モルガン・スタンレ－MUFG証券株式会社	497,000	0.77%
三菱UFJ eスマート証券株式会社	359,000	0.56%
BNYM SA/NV FOR BNYM FOR BNY GCM CLIENT ACCOUNTS M LSCB RD	345,000	0.54%
J.P.MORGAN SECURIT IES PLC	325,000	0.51%

Get this as JSON

GET /v1/companies/8105
GET /v1/companies/8105/financials
GET /v1/companies/8105/details
GET /v1/companies/8105/segments
GET /v1/companies/8105/voting
GET /v1/companies/8105/tender-offers
GET /v1/companies/8105/indicators
GET /v1/companies/8105/earnings-releases
GET /v1/events?ticker=8105
GET /v1/companies/8105/trades         
GET /v1/companies/8105/cross-holdings 
GET /v1/companies/8105/brief

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