High Season Inc. (Headquarters: Chiyoda-ku, Tokyo / Representative Director: Atsushi Ito) will hold a collaboration campaign with "Touhou Project" at ROUND1 stores nationwide from July 17, 2026 (Fri) to October 18, 2026 (Sun). This campaign will feature a variety of initiatives, including the sale of collaboration merchandise and capsule toys featuring original illustrations of popular "Touhou Project" characters, as well as collaboration packs, collaboration drinks and food, karaoke collaboration rooms, and a bowling score registration campaign. Event Information ■ Event Period July 17, 2026 (Fri) - October 18, 2026 (Sun) 〈First Half〉July 17, 2026 (Fri) - September 1, 2026 (Tue) 〈Second Half〉September 2, 2026 (Wed) - October 18, 2026 (Sun) *Novelties will change between the first and second half periods. ■ Event Venue ROUND1 stores nationwide *Participating stores may vary depending on the collaboration campaign content. *Please check the ROUND1 website for details. Special Website https://www.round1.co.jp/collaboration/touhou-project/index.html Collaboration Merchandise Collaboration merchandise featuring original illustrations will be sold. ■ Sales Stores Machida Store, Ikebukuro Store, Umeda Store ■ List of Merchandise for Sale ・BIG Acrylic Stand: ¥1,980 each (tax included) ・Trading Acrylic Keyholder: Single item ¥770 (tax included) / Complete set ¥11,550 (tax included) ・Trading Acrylic Stand: Single item ¥880 (tax included) / Complete set ¥13,200 (tax included) ・Capsule Toy Can Badge (15 types total): ¥500 per play (tax included) *Please check the official ROUND1 website for sales stores and periods. Collaboration Drinks & Food Collaboration menus inspired by each character will be sold at ROUND1 bowling, karaoke, billiards, and darts facilities nationwide. One novelty item will be randomly presented with each order of a collaboration menu item. *Novelties will change between the first and second half periods. *Participating facilities vary by store. Please che