株式会社ナック https://nacoo.com 株式会社ナック ja-JP COPYRIGHT(C) 2022 NAC CO., LTD. JAPAN ALL RIGHTS RESERVED. 簡易株式交換による株式会社洋光の完全子会社化に関するお知らせ https://nacoo.com/Portals/0/images/main/pdf/release_ir_20260828.pdf Fri, 28 Aug 2026 07:00:00 GMT 688-1 Notice Concerning the Acquisition of Yoko Co., Ltd. as a Wholly Owned Subsidiary through a Simplified Share Exchange https://nacoo.com/Portals/0/images/main/pdf/release_ir_20260828_eng.pdf Fri, 28 Aug 2026 07:00:00 GMT 687-1 2027年3月期　第1四半期　決算補足説明資料 https://nacoo.com/Portals/0/images/main/pdf/ir_fy2026_Q1_ppt.pdf Mon, 10 Aug 2026 06:30:00 GMT 685-1 Supplementary Materials for the Three Months Ended June 30, 2026 https://nacoo.com/Portals/0/images/main/pdf/ir_fy2026_Q1_ppt_eng.pdf Mon, 10 Aug 2026 06:30:00 GMT 684-2 2027年3月期　第1四半期　決算短信 https://nacoo.com/Portals/0/images/main/pdf/ir_fy2026_Q1.pdf Mon, 10 Aug 2026 06:30:00 GMT 683-2