Opus 11: Ice Cream Parade.As Nai, Gareki and Yogi stop by a Nyanperowna shop in Vantnam, Yogi is prompted to carry Nai and Gareki from the shop after Gareki exclaims that Nyanperowna is fake. However, Yanari, deducing that Yogi is the man inside the cat costume after following them out, tells them that he needs to find a pasta shop. Meanwhile, Akari recalls Hirato telling him that someone is leaking information from Circus. Nai, Gareki, Yogi and Yanari meet Rissun, the city mascot and guide dressed as a squirrel, who leads them in the right direction. Yogi and Gareki later protect Yanari from a Rissun impostor, who attempts to kidnap Yanari. Hirato arrives and creates a scene with Gareki, which allows Yogi to take Nai and Yanari away safely to avoid conflict. Yanari finds his mother's house, only to find out that she passed away. While Hirato asks Gareki if he wants to be a child of Airship Two, Yanari is comforted by Yogi and Nai before he departs. Onboard Airship Two, Nai is contacted by Yanari, who mentions that Eliška knows Karoku. After collapsing from giving juice to Gareki, Nai later wakes up, telling Tsukumo that Karoku is at the Misty Mansion.