Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomari-kai

おそ松さん～魂のたこ焼きパーティーと伝説のお泊り会～

In Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomari-kai, the story begins with the sextuplets prepping for a takoyaki-cooking party at their home, before everything goes haywire when Totoko implies a sleepover. (Source: Anime News Network, edited) Note: To commemorate the 6th anniversary of Osomatsu-san anime, two new animation projects that will have a theatrical release were a...