Igawa Sakuya

A Taimanin student at Gosha Academy. As a member of the Igawa family, she was expected to excel as a Taimanin from a very young age by her family. She admired her distant relative, Igawa Asagi, and dreamed of becoming an outstanding Taimanin. However, she became frustrated by her inability to awaken her ninja art, continuously failing, despite trying every method possible, which resulted in her family abandoning her and handing the position of the clan successor to her sister. While roaming around, she becomes friends with Kannazuki Sora, who, just like her, lost everything and came to Gosha, and decides to find a new dream.

She used to show a confident side of herself to others but act childish in front of her family. However, ever since her family turned against her, her personality became cold. She tries to maintain this cold-hearted demeanor but becomes emotional over topics related to her family and ninja art.

The ninja art she has awakened belatedly is Shade Art. It enhances reflexes, dynamic vision, and intuition, and is named after the black shadow that seems to shroud her body when she uses it.