Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 141
MetricValuePeriodScopeSource row
Revenue¥3.4bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥3.0bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥2.5bn2023-01-01 → 2023-12-31vCons.Net sales (5-year summary)
Revenue¥2.0bn2022-01-01 → 2022-12-31vCons.Net sales (5-year summary)
Revenue¥1.6bn2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Operating income¥231m2025-01-01 → 2025-12-31Cons.Operating income
Operating income¥76m2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income¥234m2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥91m2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income−¥222m2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥600m2022-01-01 → 2022-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥870m2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥225m2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax−¥113m2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)¥292m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥155m2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥175m2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥578m2022-01-01 → 2022-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥866m2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥230m2025-01-01 → 2025-12-31Cons.Profit loss
Net income¥26,0002024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥3.9bnat 2025-12-31Cons.Assets
Total assets¥3.4bnat 2024-12-31Cons.Assets
Total assets¥3.6bnat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥3.5bnat 2022-12-31vCons.Total assets (5-year summary)
Total assets¥4.3bnat 2021-12-31dCons.Total assets (5-year summary)
Total liabilities¥1.4bnat 2025-12-31Cons.Liabilities
Total liabilities¥1.3bnat 2024-12-31Cons.Liabilities
Net assets / equity¥2.5bnat 2025-12-31Cons.Net assets
Net assets / equity¥2.2bnat 2024-12-31Cons.Net assets
Net assets / equity¥2.1bnat 2023-12-31vCons.Net assets
Net assets / equity¥2.2bnat 2022-12-31vCons.Net assets (5-year summary)
Net assets / equity¥2.7bnat 2021-12-31dCons.Net assets (5-year summary)
Cash and deposits¥1.7bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥1.6bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥1.7bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2022-12-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥3.5bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥549m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥389m2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥219m2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥426m2022-01-01 → 2022-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥575m2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥465m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥213m2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥582m2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥947m2022-01-01 → 2022-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥373m2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥25m2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥194m2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥84m2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥274m2022-01-01 → 2022-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥2.9bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥18.842025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥9.982024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-11.32023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-37.492022-01-01 → 2022-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-62.762021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥18.782025-01-01 → 2025-12-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥9.932024-01-01 → 2024-12-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥155.32at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥136.89at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥125.44at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥135.63at 2022-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥171.55at 2021-12-31dCons.Net assets per share (5-year summary)
Equity ratio62.0%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio62.1%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio54.2%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio60.5%at 2022-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio61.3%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
ROE12.9%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE7.6%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
Employees155at 2025-12-31Cons.Number of employees
Employees143at 2024-12-31Cons.Number of employees
Employees150at 2023-12-31vCons.Number of employees
Employees167at 2022-12-31vCons.Number of employees
Employees167at 2021-12-31dCons.Number of employees
Revenue¥3.0bn2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥2.9bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥2.6bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥2.1bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥1.6bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income¥423m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income¥259m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income¥427m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income¥272m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥73m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥542m2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥851m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥418m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥58m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income¥411m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income¥55m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥91m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥558m2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income−¥857m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥3.8bnat 2025-12-31StandaloneAssets
Total assets¥3.4bnat 2024-12-31StandaloneAssets
Total assets¥3.5bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥3.4bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥4.3bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.3bnat 2025-12-31StandaloneLiabilities
Total liabilities¥1.2bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥2.5bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.2bnat 2024-12-31StandaloneNet assets
Net assets / equity¥2.1bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥2.1bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥2.6bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥1.5bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥26.512025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥3.572024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-5.92023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-36.192022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-62.072021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥26.422025-01-01 → 2025-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥3.552024-01-01 → 2024-12-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥163.89at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥137.75at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥132.73at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥137.54at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥172.17at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio66.6%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio63.8%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio58.6%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.6%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.0%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE17.5%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE2.6%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
Shares issued15,645,200at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued15,639,200at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued15,551,500at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued15,498,500at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued15,390,800at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees147at 2025-12-31StandaloneNumber of employees
Employees137at 2024-12-31StandaloneNumber of employees
Employees144at 2023-12-31vStandaloneNumber of employees
Employees167at 2022-12-31vStandaloneNumber of employees
Employees167at 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 · 1,297
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)仰星監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)三木 崇央
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)道浦 功朗
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)株式会社Photosynthの売上高の実在性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)仰星監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)三木 崇央
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)道浦 功朗
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)株式会社Photosynthの売上高の実在性
Same as kam for consolidated fskam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration1600164000JPY
Net sales (5-year summary)Prior3YearDuration1994272000JPY
Net sales (5-year summary)Prior2YearDuration2493490000JPY
Net sales (5-year summary)Prior1YearDuration2961529000JPY
Net sales (5-year summary)CurrentYearDuration3384833000JPY
Ordinary income loss (5-year summary)Prior4YearDuration-869952000JPY
Ordinary income loss (5-year summary)Prior3YearDuration-600073000JPY
Ordinary income loss (5-year summary)Prior2YearDuration-222177000JPY
Ordinary income loss (5-year summary)Prior1YearDuration91016000JPY
Ordinary income loss (5-year summary)CurrentYearDuration234360000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration-866498000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-578171000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-175072000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration155244000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration291784000JPY
Comprehensive income (5-year summary)Prior4YearDuration-875735000JPY
Comprehensive income (5-year summary)Prior3YearDuration-616655000JPY
Comprehensive income (5-year summary)Prior2YearDuration-237793000JPY
Comprehensive income (5-year summary)Prior1YearDuration4759000JPY
Comprehensive income (5-year summary)CurrentYearDuration248092000JPY
Net assets (5-year summary)Prior4YearInstant2680102000JPY
Net assets (5-year summary)Prior3YearInstant2200812000JPY
Net assets (5-year summary)Prior2YearInstant2129137000JPY
Net assets (5-year summary)Prior1YearInstant2162096000JPY
Net assets (5-year summary)CurrentYearInstant2484570000JPY
Total assets (5-year summary)Prior4YearInstant4308129000JPY
Total assets (5-year summary)Prior3YearInstant3471976000JPY
Total assets (5-year summary)Prior2YearInstant3596522000JPY

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 · 24 of 24 passed
balance sheet identityconsolidated 2024-12-31pass rounding
balance sheet identityconsolidated 2025-12-31pass rounding
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 assetsconsolidated 2023-12-31pass
statement vs summary · net assetsconsolidated 2024-12-31pass
statement vs summary · net assetsconsolidated 2025-12-31pass
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 · net income attributable to parentconsolidated 2024-01-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenueconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2024-12-31pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass