This episode is a quiet, solid side-character episode that finally gives Mina a proper resolution: she opens up about feeling neglected by her brother, keeps her bookstore job as a step toward independence, and gets steady support from Wataru, who calmly talks her family into respecting her growth instead of pulling her back into old patterns. The scenes with Sasaki add light awkwardness and bookish bonding, Wataru stays consistently reliable and non-romantic, and the whole thing feels mature and low-drama. It’s pleasant and thematically coherent, but it stays safely away from the main Aika/Wataru romance and never quite elevates beyond competent character work, which keeps it from being more memorable.