Caste Heaven GN Vol 05 (MR) (C: 1-1-1)
Relisted
It's the annual class trip, and Azusa is assigned to the same group as Atsumu and Kuze. While the three of them enjoy the sights in Kyoto, someone repeatedly attempts to harm Azusa. It isn't long before Karino, Azusa's knight in tarnished armor, comes to the rescue. The two spend the rest of the trip together alone, with their relationship undergoing a major change! For mature audiences.