Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-24
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 75
MetricValuePeriodScopeSource row
Revenue¥1.0bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Operating income−¥916m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥836m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥921m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥836m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥344m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥359m2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥221m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥990m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥844m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥993m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥846m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥260m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥392m2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income−¥229m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥2.9bnat 2025-12-31StandaloneAssets
Total assets¥2.4bnat 2024-12-31StandaloneAssets
Total assets¥3.3bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥206mat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.7bnat 2025-12-31StandaloneLiabilities
Total liabilities¥95mat 2024-12-31StandaloneLiabilities
Net assets / equity¥1.3bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.3bnat 2024-12-31StandaloneNet assets
Net assets / equity¥3.1bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥1.3bnat 2022-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥179mat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.8bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥2.3bnat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥2.8bnat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥2.3bnat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥3.3bnat 2023-12-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.3bnat 2022-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥189mat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥918m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥984m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥454m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥363m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥196m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥55m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥14m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥11m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥33m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥250,0002021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.5bn2025-01-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.5bn2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.5bn2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥368m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-85.592025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-72.942024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥25.422023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-42.062022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-30.092021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥23.072023-01-01 → 2023-12-31vStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥109at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥194.6at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥267.55at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥-122.77at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥-107.03at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio43.1%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.0%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio93.7%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio97.2%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio86.9%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE11.7%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
Shares issued11,609,600at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,604,600at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,604,600at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,000at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,000at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees20at 2025-12-31StandaloneNumber of employees
Employees17at 2024-12-31StandaloneNumber of employees
Employees15at 2023-12-31vStandaloneNumber of employees
Employees13at 2022-12-31dStandaloneNumber of employees
Employees11at 2021-12-31dStandaloneNumber of employees

Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.

All source rows · 719
ItemContextValueUnit
Disclosure of sustainability related financial information (text)FilingDateInstantText · Plus
Governance (text)FilingDateInstantText · Plus
Reference to other information governanceFilingDateInstant
Original text (Japanese)「第4 提出会社の状況 4.コーポレート・ガバナンスの状況等(1)コーポレート・ガバナンスの概要」
Strategy (text)FilingDateInstantText · Plus
Policy on development of human resources and internal environment strategy (text)FilingDateInstantText · Plus
Risk management (text)FilingDateInstantText · Plus
Metrics and targets (text)FilingDateInstantText · Plus
Description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics metrics and targets (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Material matters relating to going concern etc business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所グロース市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMemberText · Plus
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)福島 弘明
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)SBI Ventures Two株式会社
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)東京都港区六本木一丁目6番1号
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)中村 雅也
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都大田区
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)岡野 栄之
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都文京区
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)大和日台バイオベンチャー2号投資事業有限責任組合
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内一丁目9番1号
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)かごしまバリューアップ投資事業有限責任組合
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)鹿児島市山之口町1番10号
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)アルフレッサホールディングス株式会社
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町一丁目1-3
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)テクノロジーベンチャーズ5号投資事業有限責任組合
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都港区北青山二丁目5番1号
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)モルガン・スタンレーMUFG証券株式会社
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目9番7号大手町フィナンシャルシテイサウスタワー
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)吉田 勝則
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)佐賀市
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 11 of 11 passed
balance sheet identitynon_consolidated 2024-12-31pass rounding
balance sheet identitynon_consolidated 2025-12-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · operating cash flownon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flownon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass