[Ehime/Matsuyama] Collaboration with Ehime Pro-Wrestling: 'Udon Battle Royale' Held on April 28 Only

Sanpuku Holdings Co., Ltd. will host an event called the 'Original Udon Battle Royale' in collaboration with Ehime Pro-Wrestling on April 28, 2026, at the P-SPO Udon Homen store (Matsuyama City).

The winning menu item will be served as a limited-time offering from April 28 to May 4.

This event is being held for the purpose of regional cooperation and to enhance the experiential value for members.

Original Udon Showdown Designed by Wrestlers

- Ishizuchiyama Taro 'Ishizuchi Morimori Green Curry Udon' A bowl combining rich curry with green ingredients

- Madori Taro 'Yuzu Pepper Soy Milk Udon' A flavorful dish adding yuzu pepper to mild soy milk

The winner will be sold as a limited-time menu item The winner will be decided based on the number of bowls sold, and the victorious menu item will be offered for a limited time.

Event Outline Date: Tuesday, April 28, 2026, 11:00-13:00 Location: P-SPO Udon Homen store (3-11-22 Homen Nishi, Matsuyama City, Ehime Prefecture) Price: 600 yen each Target: P-SPO members or their companions

P-SPO Udon Operates 2 Stores in Matsuyama

P-SPO Udon Homen store Business hours: 11:00 - 21:00 (L.O. 20:30) Kake udon (plain udon): 198 yen Croquette: 100 yen Features: Offers authentic aged udon at a low price point *Non-members can be accompanied

P-SPO Aidai-mae store Business hours: 11:00 - 15:00 (L.O. 14:30) Kake udon (plain udon): 180 yen Onigiri (rice balls): 120 yen each Features: 1-minute walk from Ehime University, fully self-service udon shop *Non-members cannot be accompanied

Company Profile Sanpuku Holdings Co., Ltd. P-SPO Company President: Kohei Murakami Location: 2-1-3 Nakamura, Matsuyama City, Ehime Prefecture Official Website: https://pspo.jp/ Instagram: https://www.instagram.com/pspo.ehime LINE: https://page.line.me/255qqjnk

[Inquiries regarding this matter] Sanpuku Holdings Co., Ltd. P-SPO Secretariat Address: Dieno P-SPO24 Doida Store, 23-1 Doida-cho, Matsuyama City, Ehime Prefecture, 790-0056 Phone number: 0120-337-217 Contact: Nakamura