Koshidaka Co., Ltd. (Tokyo Headquarters: Shibuya-ku, Tokyo, President and CEO: Hiroshi Koshitaka), which operates "Karaoke Manekineko," boasting the No. 1 number of karaoke establishments in Japan (※Self-researched as of the end of May 2026), is holding a collaboration campaign with the popular group "XlamV" starting from 1:00 PM on June 25, 2026. This collaboration will feature the sale of original merchandise and collaboration drinks using newly shot illustrations of the members in pajamas. Leveraging the characteristic of karaoke rooms, where fans can discuss their "oshi" (favorite members) with large screens and loud audio without worrying about others, we aim to provide a new entertainment experience that allows fans to fully immerse themselves in "oshi-katsu" (fan activities). ■ Campaign Overview Campaign Period: June 25, 2026 (Thu) 1:00 PM – August 11, 2026 (Tue) Participating Stores: All Karaoke Manekineko locations nationwide (※Please check the special website for details on eligible stores) Special Website URL: https://collabo.karaokemanekineko.jp/list/xlamv ○ Collaboration Drinks (2 types total) We have prepared two types of original non-alcoholic drinks. With every purchase of a collaboration drink, you will receive one original coaster (7 types in total) at random. ○ Original Collaboration Merchandise Limited edition merchandise featuring newly shot illustrations of the members in relaxed pajamas will be sold. ・ Lineup Can badges, clear cards, die-cut stickers, acrylic keychains (7 types in total – random) Acrylic stands (7 types in total – open sale) Clear posters (1 type in total – mail order exclusive) Mail Order Sales Period: Scheduled for June 25, 2026 (Thu) 1:00 PM – July 15, 2026 (Wed) 11:59 PM Manekineko Online Shop: https://karaokemanekineko-onlineshop.com/shop/ ■ About XlamV XlamV is a new idol group formed from the idol audition project "VS AMBIVALENZ." The group consists of 7 members selected from the final audition, where 14 contestants rem