My Youth Romantic Comedy Is Wrong, As I Expected, Vol. 10 (light novel) — Wataru Watari

THE NEW YEAR BRINGS NEW RELATIONSHIPS -- AND NEW FEELINGS.Hachiman is enjoying a relaxed winter break -- until he runs into Yukino and Hayato and realizes he may know less than he thought about their history and relationship. Rumors are already circulating by the time classes resume, and when a new request comes to the Service Club, Hachiman will have to look beneath the surface to see a new side of his schoolmates...