Half-year report · HY

Period2025-07-01 → 2025-12-31
Filed2026-02-13
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 48
MetricValuePeriodScopeSource row
Revenue¥1.3bn2025-07-01 → 2025-12-31StandaloneNet sales
Revenue¥2.7bn2024-07-01 → 2025-06-30StandaloneNet sales (5-year summary)
Revenue¥1.3bn2024-07-01 → 2024-12-31StandaloneNet sales
Operating income¥165m2025-07-01 → 2025-12-31StandaloneOperating income
Operating income¥111m2024-07-01 → 2024-12-31StandaloneOperating income
Ordinary income¥170m2025-07-01 → 2025-12-31StandaloneOrdinary income
Ordinary income¥346m2024-07-01 → 2025-06-30StandaloneOrdinary income loss (5-year summary)
Ordinary income¥117m2024-07-01 → 2024-12-31StandaloneOrdinary income
Profit before tax¥172m2025-07-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax¥118m2024-07-01 → 2024-12-31StandaloneIncome before income taxes
Net income¥115m2025-07-01 → 2025-12-31StandaloneProfit loss
Net income¥234m2024-07-01 → 2025-06-30StandaloneNet income loss (5-year summary)
Net income¥78m2024-07-01 → 2024-12-31StandaloneProfit loss
Total assets¥2.8bnat 2025-12-31StandaloneAssets
Total assets¥2.7bnat 2025-06-30StandaloneAssets
Total assets¥2.7bnat 2024-12-31StandaloneTotal assets (5-year summary)
Total liabilities¥511mat 2025-12-31StandaloneLiabilities
Total liabilities¥549mat 2025-06-30StandaloneLiabilities
Net assets / equity¥2.3bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.2bnat 2025-06-30StandaloneNet assets
Net assets / equity¥2.1bnat 2024-12-31StandaloneNet assets (5-year summary)
Cash and deposits¥2.1bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥2.0bnat 2025-06-30StandaloneCash and deposits
Cash & equivalents¥2.1bnat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥2.0bnat 2025-06-30StandaloneCash and cash equivalents
Cash & equivalents¥2.0bnat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥1.8bnat 2024-06-30vStandaloneCash and cash equivalents
Operating cash flow¥231m2025-07-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥279m2024-07-01 → 2025-06-30StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥220m2024-07-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Investing cash flow−¥12m2025-07-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥18m2024-07-01 → 2025-06-30StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥17m2024-07-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Financing cash flow−¥33m2025-07-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥61m2024-07-01 → 2025-06-30StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥2m2024-07-01 → 2024-12-31StandaloneNet cash provided by used in financing activities
EPS (basic)¥25.792025-07-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥50.672024-07-01 → 2025-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥16.782024-07-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥25.352025-07-01 → 2025-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥49.812024-07-01 → 2025-06-30StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥16.472024-07-01 → 2024-12-31StandaloneDiluted earnings per share (5-year summary)
Equity ratio81.3%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio79.4%at 2025-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio77.3%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Shares issued4,659,900at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,652,400at 2025-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued4,645,200at 2024-12-31StandaloneTotal number of issued shares (5-year summary)

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 · 406
ItemContextValueUnit
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)三輪 幸将
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都品川区
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合無限責任組合員 光通信株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋一丁目4-10
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)UHPartners2投資事業有限責任組合無限責任組合員株式会社UHPartners2
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋二丁目9-9
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)白木 政宏
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)大阪府堺市
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社EPARK
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都港区芝浦四丁目16-25
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)木下 圭一郎
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)高木 眞之介
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都港区
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)JPモルガン証券株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内二丁目7-3
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)株式会社SBI証券
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都港区六本木一丁目6-1
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)楽天証券株式会社共有口
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都港区南青山二丁目6-21
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式であります。なお、単元株式数は100株であります。
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Description of fact that consolidated financial statements have not been prepared financial informationInterimDuration
Original text (Japanese) 当社は子会社がありませんので、中間連結財務諸表を作成しておりません。
Type1 semi annual balance sheet (text)InterimDurationText · Plus
Type1 semi annual statement of income (text)InterimDurationText · Plus
Type1 semi annual statement of cash flows (text)InterimDurationText · Plus
Notes changes in accounting policies in accordance with changes in accounting standards etc semi annual financial statements (text)InterimDurationText · Plus
Notes additional information semi annual financial statements (text)InterimDurationText · Plus
Notes regarding presentation of inventories and provision for loss on order received (text)InterimInstant_NonConsolidatedMemberText · Plus
Major components of selling general and administrative expenses (text)InterimDuration_NonConsolidatedMemberText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDuration_NonConsolidatedMemberText · Plus
Notes regarding dividend (text)Prior1InterimDuration_NonConsolidatedMemberText · Plus
Notes when there is significant changes in amounts of equity (text)Prior1InterimDuration_NonConsolidatedMemberText · Plus
Notes regarding dividend (text)InterimDuration_NonConsolidatedMemberText · Plus
Notes when there is significant changes in amounts of equity (text)InterimDuration_NonConsolidatedMemberText · Plus
Notes segment information etc type1 semi annual financial statements (text)InterimDurationText · Plus
Description of fact that companys business comprises single segmentPrior1InterimDuration_NonConsolidatedMemberText · Plus

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 · 12 of 12 passed
balance sheet identitynon_consolidated 2025-06-30pass rounding
balance sheet identitynon_consolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-06-30pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · operating cash flownon_consolidated 2024-07-01/2024-12-31pass
statement vs summary · operating cash flownon_consolidated 2025-07-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-07-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-07-01/2025-12-31pass
statement vs summary · total assetsnon_consolidated 2025-06-30pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass