エスエルディー will hold the “Autumn Flavours, Prepare to Invade!” collaboration café with the anime “Sgt. Frog ☆” from 9 October (Friday) to 16 November (Monday) 2026 at 2 venues, in Ikebukuro, Tokyo, and Shinsaibashi, Osaka. Food, sweets and drinks incorporating autumn flavours, as well as goods featuring chibi character illustrations, are expected to be introduced.
It has been reported that エスエルディー has announced the “Autumn Flavours, Prepare to Invade!” collaboration café, which will run from 9 October to 16 November 2026 at 2 venues, in Ikebukuro, Tokyo, and Shinsaibashi, Osaka. Visitors will be able to enjoy autumn-themed menu items, including dishes and desserts inspired by the Keroro Platoon’s autumn activities, according to the report.
The menu is said to draw on autumn traditions such as moon viewing, roasted sweet potatoes and mushroom gathering. A varied lineup is expected to include plates scattered with star-shaped omelette rice, as well as monaka, pudding and pumpkin lattes. Drinks reflecting the personalities of the characters and decorations on autumn-coloured plates are also featured.
Goods and promotional items using newly drawn chibi character illustrations are also expected to be introduced during the collaboration. Related products including trading items, coasters and bookmarks will be available, and an advance reservation bonus is also reportedly planned.
The event will be held at 2 venues, in Ikebukuro, Tokyo, and Shinsaibashi, Osaka. The article is also said to explain points to note regarding reservations, admission procedures and the availability of goods.