As of the end of March 2026, the domestic technical staff headcount was 24,108, with a utilization rate of 95.0%. The headcount decreased by 111 from the previous month and by 232 year-over-year, while the utilization rate increased by 0.9 points year-over-year.<\/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,"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":"2154","jir_company_name":"Open Up Group Co., Ltd.","jir_importance":"\u2605\u2605\u2606\u2606\u2606","jir_publication_date":"2026-04-24","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/04\/2154-20260424-01.pdf","jir_short_summary":"As of the end of March 2026, the domestic technical staff headcount was 24,108, with a utilization rate of 95.0%. The headcount decreased by 111 from the previous month and by 232 year-over-year, while the utilization rate increased by 0.9 points year-over-year.","jir_summary":"### Status of Domestic Technical Staff Headcount and Utilization Rate\nAs of the end of March 2026, the domestic technical staff headcount was 24,108, a decrease of 111 compared to the previous month and a decrease of 232 year-over-year. Meanwhile, the utilization rate was 95.0%, down 0.2 points from the previous month but up 0.9 points year-over-year. This indicates a seasonal decrease in headcount, while the utilization rate remains above the previous year's level.\n\n### Segment Trends\nThe mechatronics and IT engineer headcount was 15,605, a decrease of 23 from the previous month but an increase of 194 year-over-year. Utilization rate stood at 95.5%, down 0.5 points from the previous month but up 1.3 points year-over-year. The construction engineer headcount was 8,503, down 88 from the previous month and 426 year-over-year. Utilization rate was 94.0%, up 0.2 points month-over-month and unchanged year-over-year.","jir_financial_highlights":"Domestic Technical Staff Headcount: 24,108 (\u25b2111 MoM, \u25b2232 YoY)\nDomestic Technical Staff Utilization Rate: 95.0% (\u25b20.2pt MoM, +0.9pt YoY)\nMechatronics & IT Engineer Headcount: 15,605 (\u25b223 MoM, +194 YoY)\nMechatronics & IT Engineer Utilization Rate: 95.5% (\u25b20.5pt MoM, +1.3pt YoY)\nConstruction Engineer Headcount: 8,503 (\u25b288 MoM, \u25b2426 YoY)\nConstruction Engineer Utilization Rate: 94.0% (+0.2pt MoM, \u00b10pt YoY)","jir_category":"","jir_hashtags":"#OpenUpGroup, #MonthlySalesAndSalesTrends, #JapaneseStocks","jir_key_figures":"Domestic Technical Staff Headcount: 24,108 (end of March 2026)\nDomestic Technical Staff Utilization Rate: 95.0% (end of March 2026)\nMechatronics & IT Engineer Headcount: 15,605 (end of March 2026)","jir_meta_title":"Open Up Group: March 2026 Technical Staff Headcount and Utilization Rate Trends\uff5cDeclining Headcount but Utilization Rate Maintained","jir_meta_description":"Open Up Group Co., Ltd.'s domestic technical staff headcount for March 2026 is 24,108 with a utilization rate of 95.0%. While the headcount decreased compared to the previous month, the utilization rate improved year-over-year.","jir_og_title":"Open Up Group: March 2026 Technical Staff Headcount and Utilization Rate Trends","jir_og_description":"As of the end of March 2026, the domestic technical staff headcount was 24,108 and the utilization rate was 95.0%. Although the headcount shows a declining trend, the utilization rate improved year-over-year.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":9108,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"sales_update","footnotes":""},"sector":[],"importance":[],"class_list":["post-42356","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n