Kakuriyo no Yadomeshi

After drinking the tengu's secret liquor, Aoi suddenly collapses. When she wakes up, she realizes that not only did she lose her voice, but she also lost her sense of taste, and so it was decided that she wouldn't cook the dishes made of ocean treasure.

It turned out that one of the Hourai's gem branches had been kept inside the enclosed space in an ink brush painting belonging to Nuinoin and his wife. With Byakuya's help, Aoi enters the world of the ink brush painting with Ginji, Ranmaru, and Chibi.

After coming back from the world of the ink brush painting, Aoi decides to cook the dishes made of ocean treasure for the second time. On the day of the fireworks event, when Orio-ya is swarming with guests, Tenjin-ya's air ships arrive as well.

The kagura hall is lit up and the ceremony has started. Lured by the smell of cucumber, Chibi goes inside the screen. After hearing his scream, Aoi pulls up the screen only to find out that the umi-bouzu has the same feelings that she had in the past.