By Makoto Yoshimoto A collaboration café featuring *Liar! Goku-o-kun* and *Kashi Battle*, created by Makoto Kimoto, will be held at Charum Café (Ikebukuro) in Tokyo from August 26 to September 27, 2026, and at CAFE EPIC TALE (Nipponbashi) in Osaka from October 21 to November 15, 2026. In addition to collaboration menu items that will change between the first and second halves of the event, the café will feature collaboration merchandise using newly drawn illustrations, character-themed seating areas, coasters as an order bonus, and mini cards as a purchase bonus.