Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-04
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥19.2bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥39.3bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥19.3bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥4.1bn2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥4.8bn2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥4.0bn2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥9.3bn2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥4.7bn2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥4.0bn2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥4.7bn2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥2.8bn2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥6.5bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥3.3bn2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥2.8bn2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥3.3bn2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥51.6bnat 2026-06-30Cons.Assets
Total assets¥51.0bnat 2025-12-31Cons.Assets
Total assets¥48.3bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥9.7bnat 2026-06-30Cons.Liabilities
Total liabilities¥10.9bnat 2025-12-31Cons.Liabilities
Net assets / equity¥41.9bnat 2026-06-30Cons.Net assets
Net assets / equity¥40.1bnat 2025-12-31Cons.Net assets
Net assets / equity¥37.7bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥5.9bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥4.5bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥5.9bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥4.5bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥6.5bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥5.1bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥7.5bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.2bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥2.6bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥6.7bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.3bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.0bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.0bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.0bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥55.422026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥127.522025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥65.12025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio81.2%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio78.5%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.2%at 2025-06-30Cons.Equity to asset ratio (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.

Segments · 18
SegmentItemPeriodValue
Iodine And Naturalgasreportable segmentrevenue2026-01-01 → 2026-06-30¥16.7bn
Iodine And Naturalgasreportable segmentrevenue external2026-01-01 → 2026-06-30¥16.7bn
Iodine And Naturalgasreportable segmentsegment profit2026-01-01 → 2026-06-30¥4.2bn
Metallic Compoundsreportable segmentrevenue2026-01-01 → 2026-06-30¥2.5bn
Metallic Compoundsreportable segmentrevenue external2026-01-01 → 2026-06-30¥2.5bn
Metallic Compoundsreportable segmentsegment profit2026-01-01 → 2026-06-30−¥38m
—segment totalrevenue2026-01-01 → 2026-06-30¥19.2bn
—segment totalrevenue external2026-01-01 → 2026-06-30¥19.2bn
—segment totalsegment profit2026-01-01 → 2026-06-30¥4.1bn
Iodine And Naturalgasreportable segmentrevenue2025-01-01 → 2025-06-30¥16.9bn
Iodine And Naturalgasreportable segmentrevenue external2025-01-01 → 2025-06-30¥16.9bn
Iodine And Naturalgasreportable segmentsegment profit2025-01-01 → 2025-06-30¥4.8bn
Metallic Compoundsreportable segmentrevenue2025-01-01 → 2025-06-30¥2.4bn
Metallic Compoundsreportable segmentrevenue external2025-01-01 → 2025-06-30¥2.4bn
Metallic Compoundsreportable segmentsegment profit2025-01-01 → 2025-06-30¥30m
—segment totalrevenue2025-01-01 → 2025-06-30¥19.3bn
—segment totalrevenue external2025-01-01 → 2025-06-30¥19.3bn
—segment totalsegment profit2025-01-01 → 2025-06-30¥4.8bn

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 468
ItemContextValueUnit
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (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)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)完全議決権株式であり、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、単元株式数は100株であります。
Details of employee share option program (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
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)AGC株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目5番1号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)三菱商事株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内2丁目3番1号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)株式会社萬富
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋室町1丁目9-12 共同ビル 4F
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)株式会社合同資源
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)千葉県長生郡長生村七井土1545-1
Name major shareholdersInterimInstant_No5MajorShareholdersMemberJP JPMSE LUX RE UBS AG LONDON BRANCH EQ CO
Address major shareholdersInterimInstant_No5MajorShareholdersMemberBAHNHOFSTRASSE 45 ZURICH SWITZERLAND 8098
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号 赤坂インターシティAIR
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)山内 正義
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)千葉県浦安市
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)SMBC日興証券株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内3丁目3番1号
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)神村 盛宜
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)長野県長野市
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2丁目6番21号
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
Original text (Japanese)権利内容に何ら限定のない提出会社における標準となる株式
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember
Original text (Japanese)同上
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember
Original text (Japanese)同上
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)伊勢化学工業株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都中央区京橋一丁目3番1号
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · 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 · 14 of 14 passed
balance sheet identityconsolidated 2025-12-31pass
balance sheet identityconsolidated 2026-06-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsconsolidated 2026-06-30pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2026-01-01/2026-06-30pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2026-01-01/2026-06-30pass
statement vs summary · revenueconsolidated 2025-01-01/2025-06-30pass
statement vs summary · revenueconsolidated 2026-01-01/2026-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsconsolidated 2026-06-30pass