WEEKLY SHOUNEN SUNDAY
Meet Riiichi's Siblings: Character Names Revealed
Anime: Tsugu and the Ayakashi

In episode 17, I missed the chance to introduce Riiichi's siblings, so here they are: Kenichi, the second son; Tsumugi, the eldest daughter; and Houichi, the third son. Interestingly, if Tsugu had been born male, the name Tsuguichi was reserved.