📋 Material Events 1086

Extraordinary reports (臨時報告書) — AI-classified EDINET Doc 180 filings. ~1yr coverage, updated daily.

Date Company Category Summary Amount
2026-01-27
3396 · 株式会社フェリシモ
👤 CEO
Yuzaki Mari was appointed as new Representative Director and Senior Managing Director (代表取締役専務) effective January 27, 2026, as decided by the Board of Directors meeting on the same date. She transitions from her previous role as Senior Managing Director and Cluster Headquarters Director, bringing extensive experience from her 18-year tenure at the company since 2008.
2026-01-27
3803 · イメージ情報開発株式会社
👤 CEO
The company's Board of Directors resolved on January 22, 2026 to change its representative director (CEO). Motomi Handa will transition from Director of Strategic Planning to Representative Director and President, while Takushi Dainaga will step down from Representative Director and President to become a regular Director.
2026-01-27
7097 · 株式会社さくらさくプラス
👤 CEO
The company announced a change in representative director effective February 28, 2026. Takashi Nakayama will succeed Yoshitaka Nishio as Representative Director and President. Nakayama has been with the company since 2017 as Executive Vice President and brings extensive experience from multiple subsidiary leadership roles.
2026-01-26
6634 · 株式会社ネクスグループ
👤 Takeover Defense
The reporting company acquired additional shares of Fisco on August 29, 2025, which resulted in Fisco's holdings of the reporting company's shares becoming non-voting under Company Law Article 308. This caused the voting rights ratio of SeeEdge Japan Holdings to exceed 50%, making it the new parent company as of January 26, 2026.
2026-01-23
6800 · 株式会社ヨコオ
👤 CEO
The company's Board of Directors resolved on January 23, 2026 to transition leadership effective April 1, 2026. Tokuma Takayuki will move from Representative Director and President to Representative Director and Chairman/CEO, while Yanagisawa Shohei will be promoted from Director and Executive Officer (Senior Managing Director) to Representative Director and President.
2026-01-23
3138 · 株式会社富士山マガジンサービス
👤 CEO
Representative Director and President COO Antonio Kamiya submitted his resignation on January 23, 2026, effective February 1, 2026. Following his resignation, he will transition to the position of Director and COO, managing the President's Office. This management change is being reported in accordance with the Financial Instruments and Exchange Act.
2026-01-23
3659 · 株式会社ネクソン
👤 Shareholder Rights
The company reports a change in major shareholders as of December 26, 2025. Ayar First Investment Company acquired 11.17% voting rights (885,489 shares), replacing Public Investment Fund which reduced its stake to 0%. This extraordinary report is filed in accordance with the Financial Instruments and Exchange Act Article 24-5(4).
2026-01-23
6741 · 日本信号株式会社
👤 CEO
The company's Board of Directors resolved on January 20, 2026, to change its representative director positions effective April 1, 2026. Ryuichi Goto will be promoted from Senior Executive Officer to Representative Director and President, while current President Hidehiko Tsukamoto will transition to Representative Director and Chairman.
2026-01-23
8511 · 日本証券金融株式会社
👤 CEO
The company's Board of Directors approved changes to representative executive officers effective April 1, 2026. Shimoyamada Morikuni will become Representative Executive Officer President, and Okada Yutaka will become Representative Executive Officer Vice President, while incumbent Kushida Seiki will transition to Chairman of the Board of Directors.
2026-01-23
4043 · 株式会社トクヤマ
👤 CEO
Tokuyama Corporation's Board of Directors resolved on January 23, 2026 to implement a management succession plan effective April 1, 2026. Tomohiro Inoue will be promoted from Senior Managing Executive Officer and Director to President and Representative Director, while current President Hiroshi Yokota will transition to Chairman and Representative Director, and Fumitaka Iwasaki will step down from Representative Director.
2026-01-22
5131 · リンカーズ株式会社
👤 CEO
The company's Board of Directors resolved on January 21, 2026 to change its representative directors. Shideo Kafuku was promoted from Director to President and Representative Director, Koichi Egashira was promoted from Director and General Manager of Management Administration Headquarters to Representative Director, and Yoshihiro Maeda stepped down from President and Representative Director to become a regular Director.
2026-01-22
1332 · 株式会社ニッスイ
👤 CEO
Shingo Hamada, Representative Director and Chairman, will retire as a director effective June 25, 2026, upon conclusion of the 111th Annual Shareholders Meeting. The company's board of directors resolved on January 19, 2026 to implement this management change.
2026-01-22
7211 · 三菱自動車工業株式会社
👤 CEO
Mitsubishi Motors announced a management restructuring effective April 1, 2026, where Katoh Takao transitions from Representative Executive Officer and President/CEO to Representative Executive Officer CEO, while Kishiura Keisuke is promoted from Executive Officer to Representative Executive Officer President and COO. This represents a significant leadership transition at the company's executive level.
2026-01-21
2685 · 株式会社アダストリア
👤 CEO
Adastria Co., Ltd. announces a change in representative director (CEO) effective March 1, 2026. Yasuo Fukuda will be promoted from Executive Vice President to Representative Director and President, replacing Osamu Kimura who will transition to Director. Fukuda has extensive experience in international business operations and strategic planning within the company.
2026-01-21
475A · 株式会社ギミック
👤 Shareholder Rights
Daisuke Yokoshima increased his voting rights in the company from 6.24% to 12.07% as of January 21, 2026. This change follows the company's initial public offering on the Tokyo Stock Exchange Standard Market, where Yokoshima sold a portion of his shares but subsequently acquired additional shares, resulting in a major shareholder status change.
2026-01-20
5386 · 株式会社鶴弥
👤 CEO
The company's Board of Directors approved a management transition effective April 1, 2026, in which current CEO Tetsu Tsurumi will transition to Chairman while Katsumi Mitsuda, currently Managing Director, will be promoted to President and CEO. Mitsuda has 30 years of company tenure with extensive experience across sales, operations, and management divisions.
2026-01-20
3133 · 株式会社海帆
👤 Board
The company changed its external auditor from Audit Corporation Aria to Progress Audit Corporation effective December 24, 2025. The change was prompted by the company's need for enhanced overseas business audit capabilities following a temporary suspension of hydroelectric power operations in Nepal due to civil unrest, with Progress Audit Corporation selected for its international network and expertise in foreign business audits.
2026-01-20
9846 · 株式会社天満屋ストア
👤 CEO
Representative Director and Chairman Katsumi Kizumi submitted a resignation notice on January 20, 2026, effective February 28, 2026. The company filed this extraordinary report to disclose the executive personnel change as required by the Financial Instruments and Exchange Act.
2026-01-19
5915 · 株式会社駒井ハルテック
👤 CEO
Komaiike Megumi has been appointed as the new Representative Director and President, effective April 1, 2026, succeeding Nakamura Takatoshi who will transition to the position of Board Chairman. Komaiike has served in various roles within the company since 2010, most recently as Senior Managing Director and Senior Executive Officer.
2026-01-19
3420 · 株式会社ケー・エフ・シー
👤 CEO
On January 10, 2026, Shunta Takada, Representative Director and Chairman of the company, passed away. This extraordinary report documents the management succession resulting from his death and the resulting changes to the company's representative director positions.
2026-01-19
8001 · 伊藤忠商事株式会社
👤 CEO
Two Representative Directors resigned effective March 31, 2026. Kobayashi Fumihiko (Representative Director, Senior Executive Officer, CAO) and Hachimura Takeshi (Representative Director, Senior Executive Officer, CFO) both stepped down from their positions following a board resolution dated January 16, 2026.
2026-01-19
4052 · フィーチャ株式会社
👤 Shareholder Rights
A major shareholder, Kenichiro Waki, ceased to be a principal shareholder of the company. His voting rights decreased from 5,899 shares (10.09% of total shareholder voting rights) to 5,844 shares (9.99%) as of January 15, 2026, falling below the 10% threshold that defines major shareholder status.
2026-01-16
483A · テラテクノロジー株式会社
👤 Shareholder Rights
A major shareholder, Kazunari Miyamoto, has reduced their shareholding below the 10% threshold on January 16, 2026. The shareholder's voting rights decreased from 2,000 units (12.27% of total) to 1,145 units (7.02% of total), triggering mandatory disclosure under the Financial Instruments and Exchange Act Article 24-5.
2026-01-16
4544 · H.U.グループホールディングス株式会社
👤 CEO
Ishikawa Takao will succeed Takeuchi Shigekazu as Representative Executive Officer (CEO) and Group CEO effective April 1, 2026. Takeuchi, born in 1953, will transition to Director and Executive Officer status. Ishikawa, with extensive experience at Fujirebio and corporate backgrounds at Boston Consulting Group and Elsevier, brings significant operational and strategic expertise to the top position.
2026-01-16
477A · 株式会社スタートライン
👤 Shareholder Rights
West Corporation (株式会社ウエスト) increased its voting rights from 5.34% to 10.36% of total voting rights, crossing a material shareholding threshold. The change occurred on January 23, 2026, triggered by an overallotment share offering, requiring disclosure under the Financial Instruments and Exchange Act Article 24-5(4).
2026-01-16
6039 · 株式会社日本動物高度医療センター
👤 Shareholder Rights
Pilgrim Partners Asia Pte Ltd ceased to be a major shareholder of the company on December 17, 2025. The shareholder's voting rights decreased from 2,955 units (10.87%) before the change to 13,146 units (9.67%) after the change, following a 1:5 stock split that became effective on December 17, 2025.
2026-01-16
3655 · 株式会社ブレインパッド
👤 Shareholder Rights
Japan Mastertrust Bank Co., Ltd. (Trust Account) ceased to be a major shareholder of the company as of December 31, 2025. The shareholder's voting rights decreased from 25,037 shares (11.97% of total) to 7,066 shares (3.38% of total), falling below the major shareholder threshold.
2026-01-16
3065 · 株式会社ライフフーズ
👤 Board
A change in major shareholder has occurred following the death of Shimizu Shio (company advisor). Shimizu Akiko, representing the heirs, has become a major shareholder with 4,092 voting rights, representing 12.56% of total voting rights as of August 31, 2025.
2026-01-16
3065 · 株式会社ライフフーズ
👤 Shareholder Rights
A major shareholder, Shizuka Shimizu, ceased to be a principal shareholder following his death on June 20, 2025. His voting rights decreased from 4,092 shares (12.56% of total voting rights) to zero, triggering mandatory disclosure under the Financial Instruments and Exchange Act.
2026-01-16
8031 · 三井物産株式会社
👤 CEO
Two Representative Directors will step down from their executive positions effective April 1, 2026. Takemasui Yoshiaki (Representative Director, Vice President, Executive Officer, CHRO & CCO) and Shigeta Tetsuya (Representative Director, Vice President, Executive Officer, CFO) will transition to regular Director roles, though the report does not specify their successors.
2026-01-15
287A · 黒田グループ株式会社
👤 CEO
The company's board of directors resolved on January 15, 2026 to change its representative director effective June 23, 2026. Yoshinobu Tao will be promoted from Vice President Executive Officer and Director to Representative Director and President, while Koichi Hosokawa will step down as Representative Director and retire from the board at the conclusion of the upcoming shareholders' meeting.
2026-01-15
242A · 株式会社リプライオリティ
👤 Board
The company's statutory auditor, Sinsia Audit Corporation, will retire upon completion of their term at the 28th Annual General Meeting of Shareholders on December 25, 2025. Avantia Audit Corporation has been appointed as the new statutory auditor, selected based on professional expertise, independence, quality control systems, audit fee levels, and enhanced communication proximity as both firms are based in Fukuoka.
2026-01-15
1433 · ベステラ株式会社
👤 Board
Representative Director and Chairman Yoshino Yoshihide submitted his resignation effective January 14, 2026. He will transition from Representative Director and Chairman to Chairman position. At the time of submission, he held 923,649 shares in the company.
2026-01-14
6058 · 株式会社ベクトル
👤 Board
The company announced the additional appointment of Hiroshi Hashimoto as a new Representative Director and Chairman (代表取締役会長) effective March 10, 2026, expanding the representative director structure from two to three members. This appointment aims to strengthen management capabilities and enhance corporate governance through clearer role division among the three representative directors: Chairman (oversight), President/CEO (operations), and Vice President/CFO (finance and strategy). Hashimoto brings extensive business experience from managing multiple companies and transitions from his previous role as company advisor.
2026-01-14
6597 · HPCシステムズ株式会社
👤 Shareholder Rights
Fubon Securities Co., Ltd. increased its voting stake in the company from 6.47% to 11.49%, crossing a material threshold requiring disclosure under the Financial Instruments and Exchange Act. The shareholding change was effective December 31, 2025, involving an increase of 1,750 voting rights from 2,679 to 4,429.
2026-01-14
3189 · 株式会社ANAP
👤 Shareholder Rights
EVO FUND's shareholding in the company has decreased below the major shareholder threshold. The fund's voting rights decreased from 10.02% to 9.66% of total shareholder voting rights as of January 13, 2026, due to dilution from new share issuances via warrant exercises.
2026-01-14
4170 · 株式会社Kaizen Platform
👤 Shareholder Rights
SBI Securities Co., Ltd. ceased to be a major shareholder of the company as their voting rights decreased from 12.40% (21,089 shares) to 8.08% (13,728 shares) on January 5, 2026. This change is reported under the Financial Instruments and Exchange Act Article 24-5(4) and related Cabinet Office Ordinance requirements for material shareholder modifications.
2026-01-13
4512 · わかもと製薬株式会社
👤 Shareholder Rights
Asset Value Investors Limited increased its shareholding from 9.63% to 10.65% of voting rights as of December 30, 2025. The company filed this extraordinary report pursuant to the Financial Instruments and Exchange Act Article 24-5(4) to disclose the change in major shareholder status.
2026-01-13
8200 · 株式会社リンガーハット
👤 CEO
The company announced a planned change in representative director (CEO) effective March 1, 2026. Fukuhara Fumio will transition from Representative Director and Senior Managing Director to Representative Director, President and CEO, while Sasano Moronobu will step down from the CEO position to become a regular Director.
2026-01-09
2656 · 株式会社ベクターホールディングス
👤 CEO
Representative Director and President Kazuhiro Todoroki submitted his resignation, which was accepted by the company. The resignation is being reported in accordance with the Financial Instruments and Exchange Act Article 24-5(4) and the Cabinet Office Ordinance on Disclosure of Corporate Information.
2026-01-09
3765 · ガンホー・オンライン・エンターテイメント株式会社
👤 CEO
The company's Board of Directors resolved on January 9, 2026 to change its Representative Director (CEO). Kazuya Sakai will transition from CFO to become Representative Director and President/CEO, while Kazuki Morishita will step down from CEO to become Chairman and Chief Development Officer, effective February 1, 2026.
2026-01-08
9878 · 株式会社 セキド
👤 Shareholder Rights
A major shareholder, Sekido Kogyo Co., Ltd. (有限会社関戸興産), has ceased to be a major shareholder of the company. While the shareholder maintained 3,000 voting rights, their ownership percentage decreased from 10.20% to 9.78% due to capital increase from warrant exercise. The company filed this extraordinary report on January 8, 2026, disclosing the shareholder status change as of December 5, 2025.
2026-01-08
8563 · 株式会社大東銀行
👤 Shareholder Rights
The reporting company experienced a material change in its major shareholders. Toho Bank Co., Ltd. increased its shareholding from 1.56% to 19.67% of voting rights (1,965 to 24,780 voting shares), becoming a major shareholder, while HS Holdings Co., Ltd. reduced its stake from 19.49% to 1.38%, ceasing to be a major shareholder. This change occurred on December 26, 2025.
2026-01-08
4170 · 株式会社Kaizen Platform
👤 Shareholder Rights
SBI Securities Co., Ltd. has increased its voting rights in the company from 6.78% to 10.95%, crossing a significant shareholding threshold. This change occurred on December 24, 2025, and is being reported pursuant to financial instruments exchange law requirements for major shareholder notifications.
2026-01-08
3948 · 光ビジネスフォーム株式会社
👤 Shareholder Rights
Be Brave株式会社 has become the company's largest shareholder, increasing its voting rights from 0.5% (300 shares) to 10.7% (5,810 shares) as of December 31, 2025. Simultaneously, 内外カーボンインキ株式会社 has ceased to be the top shareholder while maintaining its 10.2% stake, representing a significant shift in the company's major shareholder composition.
2026-01-07
4720 · 株式会社城南進学研究社
👤 Shareholder Rights
A major shareholder, Katsumi Shimomura, reduced their shareholding below the 10% threshold. The shareholder's voting rights decreased from 8,820 shares (10.62% of total voting rights) to 8,291 shares (9.98%), as of December 29, 2025, triggering the disclosure requirement under the Financial Instruments and Exchange Act.
2026-01-07
2211 · 株式会社不二家
👤 CEO
Yamada Norinori, the Representative Director of the company, resigned from his positions as Representative Director and Director effective December 29, 2025. He will transition to the role of Chairman. This filing was submitted in accordance with the Financial Instruments and Exchange Act Article 24-5(4) and Cabinet Office Ordinance Article 19(2)(9) regarding disclosure of material corporate changes.
2026-01-05
9235 · 売れるネット広告社グループ株式会社
👤 CEO
The company announced a change in representative director (代表取締役) effective January 5, 2026. Shuuhei Uekihara, currently serving as director and CFO, will be promoted to representative director and president/CEO, while Kouichi Leo Katou transitions from representative director and president/CEO to chairman.
2026-01-05
6262 · 株式会社PEGASUS
👤 Shareholder Rights
Be Brave Corporation increased its voting rights in the company from 9.58% to 10.58% (23,754 to 26,249 voting shares) as of December 26, 2025. This major shareholder change is reported in accordance with the Financial Instruments and Exchange Act Article 24-5(4) and related Cabinet Office regulations.
2026-01-05
5819 · カナレ電気株式会社
👤 CEO
The company announced a CEO succession effective January 1, 2026. Noda Jiro (born April 1, 1968) will transition from Director and Executive Officer to Representative Director and President/CEO, while incumbent CEO Nakajima Masataka (born June 23, 1963) will step down to Director status. Noda brings 34 years of company experience, including previous roles managing domestic sales, subsidiaries, and the connected products business division.
Showing 251–300 of 302
← Prev 6 / 7 Next →