{"id":113392,"date":"2026-09-14T14:06:23","date_gmt":"2026-09-14T05:06:23","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/6497-20260914-01_wp_disclosure_update\/"},"modified":"2026-09-14T14:06:23","modified_gmt":"2026-09-14T05:06:23","slug":"6497-20260914-01_wp_disclosure_update","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-6497\/ir\/6497-20260914-01_wp_disclosure_update\/","title":{"rendered":"Notice regarding the submission of corrections to prior-year securities reports, etc., and corrections to prior-year financial summaries"},"content":{"rendered":"<p>Reassessing inventories from past years and correcting past securities reports, financial summaries, quarterly reports, etc. The background for corrections involves overstatement of inventory and related errors, covering periods from 2021 to 2026. The impact on key indicators includes operating income, ordinary income, and net income attributable to owners of the parent, among others (see appendix for details).<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":{"Ticker":"","DATE":"","longName":"","company_name_ja":"","fullTimeEmployees":0,"address":"","phone":"","website":"","industry":"","sector":"","regularMarketPrice":0,"financialCurrency":"","marketCap":0,"fiftyTwoWeekLow":0,"fiftyTwoWeekHigh":0,"epsTrailingTwelveMonths":0,"epsForward":0,"bookValue":0,"totalRevenue":0,"OperatingIncome":0,"operatingMargins":0,"NetIncome":0,"profitMargins":0,"ebitda":0,"trailingPE":0,"forwardPE":0,"priceToBook":0,"returnOnEquity":0,"recommendationMean":0,"recommendationKey":"","targetMeanPrice":0,"numberOfAnalystOpinions":0,"analyst_earnings_data":"","dividendRate":0,"dividendYield":0,"payoutRatio":0,"totalEsg":0,"environmentScore":0,"socialScore":0,"governanceScore":0,"title":"","providerPublishTime":"","link":"","longBusinessSummary":"","longBusinessSummary_ja":"","quarterly_revenue":0,"quarterly_net_income":0,"quarterly_operating_profit":0,"enterprise_value":0,"price_fetched_at":"","company_officer_1_name":"","company_officer_1_title":"","company_officer_2_name":"","company_officer_2_title":"","company_officer_3_name":"","company_officer_3_title":"","company_officer_4_name":"","company_officer_4_title":"","company_officer_5_name":"","company_officer_5_title":"","company_officers_update_time":"","get_dividend_history_year1":0,"get_dividend_history_year2":0,"get_dividend_history_year3":0,"get_dividend_history_year4":0,"get_dividend_history_year5":0,"get_dividend_history_year6":0,"get_dividend_history_year7":0,"get_dividend_history_year8":0,"get_dividend_history_year9":0,"get_dividend_history_year10":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"6497","jir_company_name":"HAMAI Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2605\u2606","jir_publication_date":"2026-09-14","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/09\/6497-20260914-01.pdf","jir_short_summary":"Reassessing inventories from past years and correcting past securities reports, financial summaries, quarterly reports, etc. The background for corrections involves overstatement of inventory and related errors, covering periods from 2021 to 2026. The impact on key indicators includes operating income, ordinary income, and net income attributable to owners of the parent, among others (see appendix for details).","jir_summary":"### Key points of the corrections\nThe corrected reports announced today, and the financial summaries subject to correction, focus on retrospective adjustments due to re-examination of inventory valuation, spanning from 2021 to 2026. The policy shifts from a turnover-period basis to using individual inventory items\u2019 turnover periods, resulting in corrections to inventory balances deemed overstated. Additional errors identified include recognition of inventory write-downs, removal of miscellaneous income recognized from cancellation proceeds of insurance reserves, and reduction\/cancellation of stock-based compensation expenses.\n\n### Impacts and future outlook\nCorrections affect consolidated results for the past years, with adjustments to each period\u2019s revenue and profit items. The impacts are detailed per item, with notable reductions in operating income, ordinary income, and net income attributable to owners of the parent. Going forward, the corrected figures will be applied to financial statements, and investment decisions should reflect the latest corrected information.","jir_financial_highlights":"Operating Income: Unknown (90th term \u25b383,546 thousand yen, 91st term \u25b359,366 thousand yen, 92nd term \u25b316,572 thousand yen, 93rd term \u25b3? thousand yen, 94th term \u25b3209,021 thousand yen)\nOrdinary Income: Unknown (90th term \u25b385,603 thousand yen, 91st term \u25b361,600 thousand yen, 92nd term \u25b320,472 thousand yen, 93rd term \u25b3? thousand yen, 94th term \u25b3210,979 thousand yen)\nNet income attributable to owners of the parent: Unknown (90th term \u25b380,389 thousand yen, 91st term \u25b363,304 thousand yen, 92nd term \u25b372,425 thousand yen, 93rd term \u25b3? thousand yen, 94th term \u25b3211,717 thousand yen)","jir_category":"","jir_hashtags":"#Hamai, #DisclosureCorrection","jir_key_figures":"Start of recognition of inventory valuation loss: 2021 fiscal year\nCancellation of anticipated surrender proceeds related to insurance reserves: 2021 fiscal year\u20132025 fiscal years\nCancellation of stock-based compensation expense related to treasury stock acquisitions: 2021 fiscal year\u20132025 fiscal years","jir_meta_title":"HAMAI Co., Ltd. Notice of Corrections to Prior Years and Corrections to Financial Summaries","jir_meta_description":"HAMAI Co., Ltd. submits corrections to past-year securities reports and performs corrections to financial summaries. Summary of the inventory valuation review and related corrections. Impacts on operating income, ordinary income, and net income attributable to owners of the parent, etc.","jir_og_title":"Notice of Prior-Year Corrections | HAMAI Co., Ltd.","jir_og_description":"Announcement of retrospective corrections following inventory valuation review and corrections to financial summaries. Key points on the impact and future financial effects.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":59207,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"disclosure_update","footnotes":""},"sector":[],"importance":[],"class_list":["post-113392","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Notice regarding the submission of corrections to prior-year securities reports, etc., and corrections to prior-year financial summaries - Japan IR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/japanir.jp\/en\/company\/company-6497\/ir\/6497-20260914-01_wp_disclosure_update\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-6497\/ir\/6497-20260914-01_wp_disclosure_update\/\",\"url\":\"https:\/\/japanir.jp\/en\/company\/company-6497\/ir\/6497-20260914-01_wp_disclosure_update\/\",\"name\":\"Notice regarding the submission of corrections to prior-year securities reports, etc., and corrections to prior-year financial summaries - 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