Kirigiri's Maternal Grandfather

As I imagine it– Tōhachirō-san should have had a certain degree of respect for the Kirigiri family during his lifetime, and he also had
high hopes for his granddaughter. His old eyes, honed with his training, allowed him to see a bright future for Kirigiri Kyōko. The self-defense techniques that Kirigiri Kyōko learned might have been taught to her by Tōhachirō-san.