GRAPHT sponsors Hololive Koshien 2026 with commemorative merchandise

The brand GRAPHT, operated by MSY Corporation, has announced its sponsorship of ‘Hololive Koshien 2026,’ a baseball-themed event hosted by Hololive VTuber Hakui Koyori. To commemorate the event, GRAPHT will offer a range of limited-edition merchandise available for made-to-order purchase from October 17 to November 16, 2026.

The product lineup includes monitor mascots featuring six participating managers, baseball caps with team logos, and embroidered stickers. The managers for the event include Hakui Koyori, Ookami Mio, Houshou Marine, Shirogane Noel, Omaru Polka, and Hibiki Riona. These individuals will use the ‘Eikan Nine’ mode in Konami’s ‘Power Pro Baseball 2026-2027’ to develop their teams for the main competition held on October 17 and 18.

The embroidered stickers are produced in collaboration with embroidery specialists from the Kiryu region in Japan, focusing on high-quality reproduction of character illustrations through specialized threadwork and design.