Anime, manga, and games, with a take · A Yukimedia publication

OSHI BLDG. Opens in Ikebukuro with Minimo-chan Cafe

Imagica Infos and Tetsujin Enterprise opened OSHI BLDG., an oshi-themed building in Ikebukuro, with the Minimo-chan Cafe as its first project.

Reporting from 1 source: Nijimen.

Why it matters

A dedicated building for oshi activities gives Ikebukuro a fixed venue for collaboration cafes, and the opening project leans on a Heisei-era character rather than a current anime.

OSHI BLDG. Opens in Ikebukuro with Minimo-chan Cafe

Key Facts

  • OSHI BLDG. is an oshi-themed building in Ikebukuro created by Imagica Infos and Tetsujin Enterprise.
  • The Minimo-chan Cafe runs from November 6 to December 27, 2026.
  • Minimo-chan is the official character of Minimoni.
  • Mari Yaguchi and Nozomi Tsuji appeared at the pre-event on November 5.
  • A one-day store manager event features 11 people.

The cafe runs from November 6 to December 27, 2026, with collaboration menus, original goods, and a one-day store manager event featuring 11 guests. Minimoni. original members Mari Yaguchi and Nozomi Tsuji appeared at a pre-event on November 5.

The building comes from Imagica Infos and Tetsujin Enterprise, with the concept "talk about it, meet it, experience it." Minimo-chan, the official character of Minimoni., was picked for the opening project.

At the November 5 pre-event, Mari Yaguchi and Nozomi Tsuji wore the checkered outfits associated with Minimoni. Tsuji said she was surprised a Minimo-chan collaboration cafe was being made 25 years later, and both said it was their first time meeting a Minimo-chan mascot of that size. Yaguchi said she had only learned that day that Minimo-chan is set to be septuplets.

Written with AI by Yomimono from the 1 cited source below, including Japanese-language reporting where cited. See our editorial policy.

Add Yomimono as a preferred source on Google

MiniMoni MiniMoni Cafe OSHI BLDG. Mari Yaguchi Nozomi Tsuji

Sources