📊 週次IRサマリー|Japan Stocks
Period: May 25–May 29, 2026 / Notable IRs this week: 220
📈 Major Indices This Week
| Index | Close | Weekly Change |
|---|---|---|
| Nikkei 225 | 64,693 | ▼ 0.71% |
| Dow Jones | 51,032.46 | ▲ 0.90% |
| NASDAQ | 26,972.62 | ▲ 2.39% |
| S&P 500 | 7,580.06 | ▲ 1.43% |
📊 Notable Movers This Week
| Company | Price | Change |
|---|---|---|
| P-センス・トラスト(490A) | 13050.0 | ▲ 29.85% |
| マキヤ(9890) | 1500.0 | ▲ 25.00% |
| G-ispace(9348) | 699.0 | ▲ 16.50% |
| G-データセクション(3905) | 5140.0 | ▲ 15.90% |
| G-インテM(7072) | 1111.0 | ▼ 14.54% |
🏆 Notable IRs This Week
G-CONVANO (6574): The announcement regarding the change in its fiscal year-end and partial amendment to its articles of incorporation led to an approximately 13% increase over the week, indicating strong investor interest.
MAKIYA (9890): A combination of announcements including a capital and business alliance with Kobe Bussan (3038), share buybacks, disposals, and tender offers was well-received, causing a significant surge in its stock price.
NITTO BOSEKI (3110): Its announcement of a stock split and revised dividend forecast resulted in a more than 9% rise in its stock price at the start of the week, eliciting a positive reaction from investors.
📌 Notable Themes This Week
This week, following a wave of earnings announcements, there was a noticeable trend in IR regarding shareholder return policies such as stock splits and changes in shareholder benefit programs, as well as business restructuring through alliances and M&A.
Numerous companies issued corrections to their financial statements, highlighting the market’s scrutiny of disclosure accuracy this week.
Specifically, IT and AI-related companies showed multiple initiatives to expand their business domains through new alliances and subsidiary acquisitions.
🤖 AI Weekly Perspective
This week’s IR releases on the Tokyo Stock Exchange showed a diverse range of announcements, with particular attention on shareholder return policies and business restructuring. Stock splits and dividend increases, backed by strong financial performance, acted as positive catalysts for investor sentiment, leading to significant movements in individual stock prices. Furthermore, M&A and capital and business alliances, aimed at adapting to changes in the business environment, suggest that companies are actively pursuing growth strategies. Concurrently, the multiple corrections to financial statements indicate that continued enhancement of corporate disclosure systems may be required.
📋 Notable IRs List
- 2026-05-25 G-ブライトパス(4594)-1.89%
- 2026-05-25 東テク(9960)+3.44%
- 2026-05-25 iF米10国債ベア(140A)-0.40%
- 2026-05-25 G-eWeLL(5038)+0.00%
- 2026-05-25 SANEI(6230)-0.80%
- 2026-05-25 東洋テック(9686)+0.06%
- 2026-05-25 Cominix(3173)-0.83%
- 2026-05-25 フジッコ(2908)-1.27%
- 2026-05-25 ヤマイチ(2984)+0.00%
- 2026-05-25 TDCソフト(4687)-1.67%
- 2026-05-25 ASB機械(6284)+1.84%
- 2026-05-25 エスペック(6859)+2.87%
- 2026-05-25 チャームケア(6062)-4.21%
- 2026-05-25 アイカ工(4206)-0.52%
- 2026-05-25 G-トリドリ(9337)-4.72%
- 2026-05-25 IHI(7013)+1.90%
- 2026-05-25 G-ブリッジグループ(7039)-0.44%
- 2026-05-25 オーウエル(7670)+0.09%
- 2026-05-25 G-MFS(196A)-1.21%
- 2026-05-25 ハイパー(3054)+0.42%
- 2026-05-25 日東紡(3110)+9.40%
- 2026-05-25 CEHD(4320)-0.49%
- 2026-05-25 高砂香料(4914)+0.54%
- 2026-05-25 ニッパツ(5991)+4.87%
- 2026-05-25 楽待(6037)-2.10%
- 2026-05-25 芝浦機械(6104)+4.03%
- 2026-05-25 G-コンヴァノ(6574)+11.11%
- 2026-05-25 TBK(7277)-1.47%
- 2026-05-25 伯東(7433)-2.32%
- 2026-05-25 西華産(8061)+6.32%
- 2026-05-25 セック(3741)+6.68%
- 2026-05-25 テクノホライゾン(6629)+4.55%
- 2026-05-25 名古屋電機工業(6797)-0.26%
- 2026-05-25 ティラド(7236)+4.75%
- 2026-05-25 リズム(7769)+0.00%
- 2026-05-25 U-NEXT(9418)-0.69%
- 2026-05-25 ファイバーゲート(9450)-2.14%
- 2026-05-25 ヤマイチ(2984)-0.55%
- 2026-05-25 CSSHD(2304)-0.75%
- 2026-05-25 オリエンタル白石(1786)+0.31%
- 2026-05-25 大日精化(4116)-0.09%
- 2026-05-25 G-GVATECH(298A)+0.00%
- 2026-05-26 OKAYA(6926)-2.11%
- 2026-05-26 A-RIZAP G(2928)+0.00%
- 2026-05-26 カーリット(4275)+3.98%
- 2026-05-26 旭ダイヤ(6140)-1.36%
- 2026-05-26 ダイイチ(7643)+0.06%
- 2026-05-26 京進(4735)+0.00%
- 2026-05-26 P-デジタルキューブ(263A)+0.00%
- 2026-05-26 G-ステラファーマ(4888)-3.15%
- 2026-05-26 ネツレン(5976)+0.62%
- 2026-05-26 シード(7743)-1.57%
- 2026-05-26 G-インフォネット(4444)+0.60%
- 2026-05-26 王将フード(9936)-0.52%
- 2026-05-26 大東建(1878)-0.25%
- 2026-05-26 博報堂DY(2433)-1.03%
- 2026-05-26 DyDo(2590)-0.52%
- 2026-05-26 PCNET(3021)-3.47%
- 2026-05-26 R-星野(3287)-0.65%
- 2026-05-26 SHIFT(3697)-2.62%
- 2026-05-26 ソースネクスト(4344)-1.56%
- 2026-05-26 東京機(6335)+7.73%
- 2026-05-26 プレミアグループ(7199)+0.86%
- 2026-05-26 タカショー(7590)-2.27%
- 2026-05-26 うかい(7621)-0.30%
- 2026-05-26 Joshin(8173)-0.57%
- 2026-05-26 山九(9065)+1.64%
- 2026-05-26 エコーTD(7427)-0.47%
- 2026-05-26 ストライダーズ(9816)+2.73%
- 2026-05-26 ユニチカ(3103)-4.38%
- 2026-05-26 G-ヘッドウォーター(4011)-4.16%
- 2026-05-26 G-スタートライン(477A)+1.94%
- 2026-05-26 マルゼン(5982)+0.94%
- 2026-05-26 松田産(7456)-0.87%
- 2026-05-26 テリロジーHD(5133)-1.87%
- 2026-05-26 神戸物産(3038)-0.08%
- 2026-05-26 高砂香料(4914)+0.36%
- 2026-05-26 豊和工(6203)+1.53%
- 2026-05-26 メタプラネット(3350)-4.58%
- 2026-05-26 オリンパス(7733)-2.34%
- 2026-05-26 unbanked(8746)-9.29%
- 2026-05-26 日本モーゲージS(7192)+0.50%
- 2026-05-27 P-LASSIC(574A)+0.00%
- 2026-05-27 東亜道(1882)+0.07%
- 2026-05-27 Mimaki(6638)+0.68%
- 2026-05-27 ウェルネオシュガー(2117)-0.08%
- 2026-05-27 アスカ(7227)+0.00%
- 2026-05-27 マルシェ(7524)+1.81%
- 2026-05-27 マイネット(3928)-1.58%
- 2026-05-27 ヤマノHD(7571)-1.12%
- 2026-05-27 ヒビノ(2469)-0.10%
- 2026-05-27 イクヨ(7273)-2.84%
- 2026-05-27 日本モーゲージS(7192)-0.67%
- 2026-05-27 日本電技(1723)-3.07%
- 2026-05-27 カーメイト(7297)+0.23%
- 2026-05-27 マキヤ(9890)+25.00%
- 2026-05-27 プラネット(2391)+0.65%
- 2026-05-27 トランスジェニックG(2342)-2.33%
- 2026-05-27 G-MDNT(2370)+0.00%
- 2026-05-27 トレファク(3093)-0.55%
- 2026-05-27 テクミラ(3627)-2.98%
- 2026-05-27 テクノマセマ(3787)-3.60%
- 2026-05-27 松本油脂(4365)+0.38%
- 2026-05-27 テセック(6337)+9.33%
- 2026-05-27 コレックHD(6578)+0.23%
- 2026-05-27 日東工(6651)-2.13%
- 2026-05-27 シャープ(6753)-4.16%
- 2026-05-27 G-インテM(7072)-14.54%
- 2026-05-27 A&DホロンHD(7745)-2.03%
- 2026-05-27 明和産(8103)-1.12%
- 2026-05-27 テレビ朝日HD(9409)-0.64%
- 2026-05-27 サンゲツ(8130)+0.51%
- 2026-05-27 インフォマート(2492)+1.86%
- 2026-05-27 G-スパイダープラス(4192)+3.79%
- 2026-05-27 G-ビーマップ(4316)+0.61%
- 2026-05-27 千代化建(6366)-8.10%
- 2026-05-27 G-INC HD(7078)-4.39%
- 2026-05-27 G-エルテス(3967)-1.37%
- 2026-05-27 P-レボインター(5022)+0.00%
- 2026-05-27 G-ビタブリッドJ(542A)+0.21%
- 2026-05-27 オーケストラHD(6533)+3.75%
- 2026-05-28 G-ジェリービーンズ(3070)+4.88%
- 2026-05-28 ニチハ(7943)-0.37%
- 2026-05-28 タクマ(6013)+1.37%
- 2026-05-28 小野建(7414)+0.30%
- 2026-05-28 G-売れるネットG(9235)-1.02%
- 2026-05-28 冨士ダイス(6167)-0.40%
- 2026-05-28 G-売れるネットG(9235)+1.02%
- 2026-05-28 P-センス・トラスト(490A)+29.85%
- 2026-05-28 京進(4735)-0.31%
- 2026-05-28 レシップHD(7213)+0.52%
- 2026-05-28 タカショー(7590)+0.77%
- 2026-05-28 SHINKO(7120)-2.18%
- 2026-05-28 fonfun(2323)+8.40%
- 2026-05-28 エプコ(2311)+0.50%
- 2026-05-28 G-エイチエムコム(265A)-0.93%
- 2026-05-28 地主(3252)-2.02%
- 2026-05-28 G-プロパティDBK(4389)-1.14%
- 2026-05-28 G-免疫生物研究所(4570)-4.35%
- 2026-05-28 LINEヤフー(4689)+0.48%
- 2026-05-28 三桜工(6584)+0.92%
- 2026-05-28 UMCエレ(6615)-0.82%
- 2026-05-28 東天紅(8181)-0.10%
- 2026-05-28 日ロジテム(9060)+0.12%
- 2026-05-28 香陵住販(3495)-0.04%
- 2026-05-28 P-シンプレクスFH(7176)+0.00%
- 2026-05-28 ミクニ(7247)+0.60%
- 2026-05-28 初穂商事(7425)-0.51%
- 2026-05-28 ゲンキGDC(9828)+1.03%
- 2026-05-28 第一実業(8059)-1.77%
- 2026-05-28 G-jGroup(3063)+0.86%
- 2026-05-28 P-働楽HD(5573)+0.00%
- 2026-05-28 G-BlueMeme(4069)+1.49%
- 2026-05-28 ラピーヌ(8143)+0.56%
- 2026-05-28 G-データセクション(3905)+15.90%
- 2026-05-28 G-rakumo(4060)-0.29%
- 2026-05-28 G-ispace(9348)+16.50%
- 2026-05-28 平河ヒューテ(5821)+6.74%
- 2026-05-28 G-コンヴァノ(6574)+2.02%
- 2026-05-29 NAM日経225イン(473A)-0.61%
- 2026-05-29 共立メンテ(9616)-0.06%
- 2026-05-29 三菱商事(8058)-1.68%
- 2026-05-29 iSSPカバコ(452A)+0.21%
- 2026-05-29 ハードオフ(2674)+0.57%
- 2026-05-29 シンワワイズ(2437)-3.37%
- 2026-05-29 SSSPヘッジ無(449A)+0.50%
- 2026-05-29 四国化成HD(4099)+0.16%
- 2026-05-29 ウィルグループ(6089)+1.36%
- 2026-05-29 イマジニア(4644)+1.08%
- 2026-05-29 ジェイ・イー・ティ(6228)+3.23%
- 2026-05-29 G-フレアス(7062)+0.88%
- 2026-05-29 表示灯(7368)+0.30%
- 2026-05-29 綜研化学(4972)+1.01%
- 2026-05-29 G-海帆(3133)+1.24%
- 2026-05-29 東和フード(3329)+0.60%
- 2026-05-29 日阪製作(6247)-0.35%
- 2026-05-29 ミクニ(7247)+8.58%
- 2026-05-29 ヤガミ(7488)+0.00%
- 2026-05-29 粧美堂(7819)+3.80%
- 2026-05-29 地域新聞社(2164)+0.34%
- 2026-05-29 P-清鋼材(3448)+0.00%
- 2026-05-29 メディアドゥ(3678)+1.89%
- 2026-05-29 G-環境フレンドリー(3777)+8.33%
- 2026-05-29 G-ソーシャルワイヤ(3929)-1.25%
- 2026-05-29 G-カラダノート(4014)+4.49%
- 2026-05-29 トリケミカル(4369)+0.67%
- 2026-05-29 ナトコ(4627)+2.98%
- 2026-05-29 ワシントンホテル(4691)+0.16%
- 2026-05-29 キタック(4707)-1.52%
- 2026-05-29 G-バトンズ(554A)-1.32%
- 2026-05-29 G-ナルネット(5870)+0.77%
- 2026-05-29 G-クラダシ(5884)+0.35%
- 2026-05-29 アップガレージG(7134)-1.22%
- 2026-05-29 ライフネット生命(7157)-0.06%
- 2026-05-29 G-セレンディップ(7318)-0.04%
- 2026-05-29 田中商事(7619)+1.03%
- 2026-05-29 一家ホールディングス(7127)+0.59%
- 2026-05-29 P-リサイクルテック(185A)+0.00%
- 2026-05-29 AIストーム(3719)+0.00%
- 2026-05-29 G-i-plug(4177)+0.47%
- 2026-05-29 KeePer技研(6036)-4.73%
- 2026-05-29 コスモス電(6772)+2.24%
- 2026-05-29 CAPITA(7462)-1.77%
- 2026-05-29 YTL(1773)-3.70%
- 2026-05-29 G-ワンキャリア(4377)+3.26%
- 2026-05-29 オカダアイヨン(6294)-0.76%
- 2026-05-29 シナネンHD(8132)+1.47%
- 2026-05-29 G-コンヴァノ(6574)+0.99%
- 2026-05-29 東京ボード工業(7815)-0.36%
- 2026-05-29 タカギセイコー(4242)+6.35%
- 2026-05-29 電気興(6706)-0.28%
- 2026-05-29 P-富士テクノHD(9243)+0.00%
- 2026-05-29 ロイヤルホテル(9713)+0.44%
- 2026-05-29 SHIFT(3697)+6.19%
- 2026-05-29 オカモト(5122)-1.77%
- 2026-05-29 フェローテック(6890)+1.76%
- 2026-05-29 G-ライズ(9168)+1.31%
- 2026-05-29 新日本建(1879)-0.31%
- 2026-05-29 P-SMSDTech(317A)+0.00%
- 2026-05-29 G-バリューC(9238)-2.52%
Disclaimer: This article is for informational purposes only and does not constitute investment advice.

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