- May 13, 2026TSE Designation of Securities Under Supervision (Confirmation): SUNNY SIDE UP GROUP Inc.
- May 13, 2026TSE Request for Improvement Report and Public Announcement Measure: nms Holdings Corporation
- May 13, 2026TSE Approval of Initial Listing (TOKYO PRO Market): LASSIC CO.,LTD.
- May 13, 2026TSE Decision on Delisting, etc.: KAWASE COMPUTER SUPPLIES CO.,LTD.
- May 13, 2026TSE Decision on Delisting, etc.: Uematsu Shokai Co.,Ltd.
- May 13, 2026TSE Tick Size Table for newly listing ETFs (2 issues including iShares Silver ETF (Code: 568A))
- May 13, 2026TSE Daily Price Limits to be Broadened : 2 issues
- May 12, 2026TSE Designation of Securities Under Supervision (Confirmation): Anshin Guarantor Service Co.,Ltd.
- May 12, 2026TSE Designation of Securities Under Supervision (Confirmation): Kakaku.com,Inc.
- May 12, 2026OSE Change of Component Issues for the TSE Growth Market 250 Index
- May 12, 2026OSEJPXI Deletion from the JPX-Nikkei 400
- May 12, 2026TSE Decision on Delisting, etc.: TOYOTA INDUSTRIES CORPORATION
- May 12, 2026TSE Decision on Delisting, etc.: RAKSUL INC.
- May 12, 2026TSE Matching Mechanism for the First Day of Listing: D-Plus Co.,Ltd.
- May 11, 2026TSE Designation of Securities Under Supervision (Confirmation): NISSIN SHOJI CO.,LTD.
- May 11, 2026TSE Designation of Securities Under Supervision (Confirmation): PALTAC CORPORATION
- May 11, 2026TSE Daily Price Limits to be Broadened : 1 issue
- May 08, 2026OSE Adjustment and Change on Securities Options (Effective from May 22, 2026)
- May 08, 2026JPXI Calculation of TOPIX in relation to shares of MAEZAWA Holdings CO.,LTD.
- May 08, 2026TSE Handling of Tick Sizes from May 12 onward
- May 08, 2026TSE Approval of Initial listing (ETF):Global X China Tech Covered Call ETF(Global X Japan)
- May 08, 2026TSE Approval of Initial listing (ETF)Global X Silver ETF and 3 ETFs (Global X Japan)
- May 08, 2026TSE Decision on Delisting, etc.: SUMIKEN MITSUI ROAD CO., LTD.
- May 08, 2026TSE Decision on Delisting, etc.: MARUWN CORPORATION
- May 07, 2026OSE Changes on the Position Limits for Securities Options
- May 07, 2026TSE Daily Price Limits to be Broadened : 1 issue
- May 07, 2026TSE Daily Price Limits to be Broadened(ETF/ETN) : 1 issue
- May 01, 2026TSE Base price and daily price limits for newly listing ETF (iFreeETF Bloomberg Japan ex-Financials High Dividend 50 Index (Code: 566A))
- May 01, 2026OSETOCOM Derivatives Holiday Trading (May 4, 5 and 6, 2026)
- May 01, 2026TSE Approval of Initial Listing (Prime Market): MAEZAWA Holdings CO.,LTD.
- May 01, 2026TSE Change in Trading Unit and Tick Size for ETF (NEXT FUNDS NASDAQ-100(R) (Unhedged) Exchange Traded Fund (Code: 1545))
- May 01, 2026TSE Matching Mechanism for the First Day of Listing: MarksLife Co.,Ltd.
- May 01, 2026OSEJPXI Deletion from the JPX-Nikkei 400 and the JPX-Nikkei Index Human Capital 100