Sgt. Frog “Autumn Flavors, We Shall Invade!” Collaboration Cafe Opens Oct. 9 in Ikebukuro and Shinsaibashi

A limited-time Sgt. Frog collaboration cafe opens October 9 in Ikebukuro and Shinsaibashi. Its seasonal menu and theme feature the Keroro Platoon’s autumn plans, including moon viewing, roasted sweet potatoes and mushroom hunting.