Mission: Yozakura Family manga volume 7 features story and art by Hitsuji Gondaira.

Searching for Mutsumi’s father Momo Yozakura, Taiyo infiltrates an S.L. steamer connected to Tanpopo. For all his work, he finds no clues. The disappointing failure of a mission changes into an enchanting encounter when he meets a beautiful young woman on the train. But she is no ordinary girl - she is the White Snake, and a member of the Hazakura battalion!