Summary
Yotsuya is the enigmatic tenant of room #4. His fellow residents eventually stopped trying to uncover his identity, as details such as his age and occupation remain entirely unknown. Despite this secrecy, the fact that he was away during the New Year’s holiday suggests he has a routine and a place to return to. His pastimes include peeping and eavesdropping. A massive crack connects his closet to Godai’s room, which Yotsuya consistently reopens whenever anyone attempts to seal it. The only instance where he was observed working was when he supposedly tutored Yagami, though he imparted no actual lessons. Over the course of four years depicted in the anime and manga, his primary contribution has been generating chaos. Fans have speculated that he is the same character as Sekoi from another Rumiko Takahashi work, Dust-spurt, where Sekoi serves as a secret agent for the HCIA, or Hinomaru Central Intelligence Agency.
