Ata
·アタ
Kagerou and Ata share a home and a bond resembling that of an older and younger brother, though they are not related. Kagerou is straightforward and sincere, while Ata is sensitive and prone to falling in love. Their relationship is intimate yet complicated, as they are close in one sense but distant in another, particularly when it comes to romantic feelings. The story explores their connection and the emotional space between them.