Information & Communication · Fiscal year end Mar 31

BUSINESS BRAIN SHOWAOTA INC.

9658

株式会社ビジネスブレイン太田昭和

FIGI BBG000BNWNW59658.T9658 JPCorp. no. 3010401088688

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-14

For the first half of the fiscal year to 2026-03: Revenue ¥20.4 billion (+13.0% YoY), Profit before tax ¥2 billion (+42.1% YoY), Net income ¥1.2 billion (+23.9% YoY).

	This period	Year on year
Revenue	¥20.4bn	+13.0%
Profit before tax	¥2.0bn	+42.1%
Net profit to owners	¥1.2bn	+23.9%

From the securities report on EDINET, which states no forecast. History via /v1/companies/9658/earnings-releases.

Financials

IFRS · consolidated · fiscal year to 2026-03-31

Revenue: ¥42.1bn
Net income: ¥3.0bn
ROE: 10.0%
Equity ratio: 63.4%
Dividend / share: ¥135
Employees: 2,495

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥42.1bn	¥3.0bn	¥48.5bn	¥30.7bn	10.0%	¥92.02	¥4.5bn
2025-03-31	¥38.8bn	¥2.5bn	¥45.3bn	¥29.1bn	8.5%	¥71.48	¥2.8bn
2024-03-31	¥34.2bn	¥14.1bn	¥44.8bn	¥29.0bn	64.4%	¥408.02	¥3.1bn
2023-03-31	¥37.1bn	¥1.8bn	¥30.4bn	¥15.0bn	13.0%	¥51.79	¥3.3bn
2022-03-31	¥32.3bn	¥1.8bn	¥28.3bn	¥13.2bn	14.9%	¥50.05	¥0.7bn

Indicators

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

Metric	Value	Percentile among listed companies
ROE, %	10	58.4
Ordinary margin	0.0987	67.3
Equity ratio, %	63.4	63.7
Revenue growth	0.0849	64.8
Net income growth	0.2099	57.2
Operating cash flow / assets	0.0926	68.7

Policy-uncertainty measure0.66 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Politics & geopolitics 1

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 0 new 5% holder(s) in 180 days; net stake change −1.05pt in 90 days; 19.0% held by other listed companies.

Results wording balance: +1.00. Proprietary text method; it describes the wording only and does not interpret context.

Via /v1/companies/9658/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Internal control, 2026-06-22: 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した。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Segments: Consulting System Development, SES Co Creation Business, BPO Services. /v1/companies/9658/segments

Latest voting result: 2026-06-23 · 取締役(監査等委員である取締役を除く。)9名選任の件 · passed. /v1/companies/9658/voting

Ownership changes

All companies →

2026-11-06

Decrease−1.05pt

Hikari Tsushin K.K. reduced holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 7.14% from 8.19%.

S100ZC9RFiler profile Original filing (PDF, Japanese)
2026-06-12

Increase+1.01pt

Hikari Tsushin K.K. raised holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 8.19% from 7.18%.

S100Y9HHFiler profile Original filing (PDF, Japanese)
2025-09-29

Increase+0.06pt

Hikari Tsushin K.K. raised holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 7.18% from 7.12%.

S100WRCQFiler profile Original filing (PDF, Japanese)
2025-09-11

Increase+1.11pt

Hikari Tsushin K.K. raised holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 7.12% from 6.01%.

S100WNXUFiler profile Original filing (PDF, Japanese)
2025-07-24

Increase+1.00pt

Hikari Tsushin K.K. raised holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 6.01% from 5.01%.

S100WDR0Filer profile Original filing (PDF, Japanese)
2025-01-27

New 5% stake

Hikari Tsushin K.K. disclosed a 5.01% stake in BUSINESS BRAIN SHOWAOTA INC. (9658), crossing the 5% reporting threshold.

S100V4HFFiler profile Original filing (PDF, Japanese)
2024-04-30

Below 5%−1.02pt

AMIRAL GESTION cut holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 4.01% from 5.03%, below the 5% threshold.

S100TBY6Filer profile Original filing (PDF, Japanese)
2023-12-14

Amendment−1.03pt

KABUSHIKIGAISHA KEIWAI filed a correction to a 5% report on BUSINESS BRAIN SHOWAOTA INC. (9658).

S100SFUZFiler profile Original filing (PDF, Japanese)
2023-12-05

Below 5%−1.03pt

KABUSHIKIGAISHA KEIWAI cut holdings in BUSINESS BRAIN SHOWAOTA INC. (9658) to 4.21% from 5.24%, below the 5% threshold.

S100SDW9Filer profile Original filing (PDF, Japanese)
2022-07-14

New 5% stake

AMIRAL GESTION disclosed a 5.03% stake in BUSINESS BRAIN SHOWAOTA INC. (9658), crossing the 5% reporting threshold.

S100OQ0VFiler profile Original filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
光通信株式会社	2024-11-22 – 2026-10-29	+82,100	+1.45pt	¥2,974	¥2,974–2,974
株式会社UH Partners 2	2026-06-03 – 2026-10-26	-220,000	−0.63pt	—	—
individual filer	2022-06-08 – 2024-04-22	-26,700	−0.22pt	—	—
株式会社ケイ・ワイ	2020-09-14 – 2022-12-05	-136,000	−1.08pt	—	—

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/9658/trades.

5% filings

Large shareholding reports on 9658

Filed	Filer	Stake	Change	Stated purpose
2026-11-06	Hikari Tsushin K.K.	7.14%	−1.05pt	pure investment
2026-06-12	Hikari Tsushin K.K.	8.19%	+1.01pt	pure investment
2025-09-29	Hikari Tsushin K.K.	7.18%	+0.06pt	pure investment
2025-09-11	Hikari Tsushin K.K.	7.12%	+1.11pt	pure investment
2025-07-24	Hikari Tsushin K.K.	6.01%	+1.00pt	pure investment
2025-01-27	Hikari Tsushin K.K.	5.01%	—	pure investment
2024-04-30	AMIRAL GESTION	4.01%	−1.02pt	pure investment
2023-12-14	KABUSHIKIGAISHA KEIWAI	4.21%	−1.03pt	pure investment
2023-12-05	KABUSHIKIGAISHA KEIWAI	4.21%	−1.03pt	pure investment
2023-11-30	KABUSHIKIGAISHA KEIWAI	5.24%	—	pure investment

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 2 issues
Book value: ¥134m
Sold in the year: — — issues
Bought in the year: ¥6m 1 issues
Mutual, both reports: 2
Held by listed cos.: 5

Holds	Book value	Shares vs. prior year	Mutual
KURIYAMA HOLDINGS CORPORATION 3355	¥103m	—	both reports
GSI Creos Corporation 8101	¥31m	0.0%	both reports

Held by: JFE Systems, Inc. 4832, PRONEXUS INC. 7893, KURIYAMA HOLDINGS CORPORATION 3355, ODK Solutions Company,Ltd 3839, GSI Creos Corporation 8101

Purposes, all holdings and mutual flags via /v1/companies/9658/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-31

Shareholder	Shares	Ratio
日本マスタートラスト信託銀行株式会社（信託口）	779,000	6.70%
ＢＢＳグループ従業員持株会	778,000	6.69%
光通信ＫＫ投資事業有限責任組合	742,000	6.38%
ＪＦＥシステムズ株式会社	600,000	5.16%
株式会社プロネクサス	500,000	4.30%
日本マスタートラスト信託銀行株式会社	312,000	2.68%
日本マスタートラスト信託銀行株式会社	260,000	2.23%
日本マスタートラスト信託銀行株式会社	225,000	1.93%
STATE STREET BANK AND TRUST COMPANY 505103	202,000	1.73%
株式会社日本カストディ銀行（信託口）	188,000	1.62%

U.S. funds holding 9658

SEC Form N-PORT, reports to 2026-07-31

27 U.S. funds held 439,900 shares worth $2.8m.

Fund	Shares	Value	% of fund	As of
THE JAPANESE SMALL COMPANY SERIES DFA INVESTMENT TRUST CO	122,400	$0.8m	0.020%	2026-07-31
INTERNATIONAL CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC	62,700	$0.4m	0.001%	2026-07-31
Dimensional International Core Equity 2 ETF Dimensional ETF Trust	30,000	$0.2m	0.001%	2026-07-31
WisdomTree International Equity Fund WisdomTree Trust	26,400	$0.2m	0.024%	2026-06-30
Dimensional World ex. U.S. Core Equity 2 ETF Dimensional ETF Trust	23,700	$0.2m	0.001%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/9658
GET /v1/companies/9658/financials
GET /v1/companies/9658/details
GET /v1/companies/9658/segments
GET /v1/companies/9658/voting
GET /v1/companies/9658/tender-offers
GET /v1/companies/9658/indicators
GET /v1/companies/9658/earnings-releases
GET /v1/events?ticker=9658
GET /v1/companies/9658/trades         
GET /v1/companies/9658/cross-holdings 
GET /v1/companies/9658/brief

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