Boku Yukari - Shi To Kanojo To

A key supporting character and Yukari's companion throughout her supernatural encounters.

Shi to Kanojo to Boku (10 volumes, 1991–1999). Shi to Kanojo to Boku Yukari

Azusa Mine as Yukari Tokino and Tomohiro Ichikawa as Yūsaku Matsumi. A key supporting character and Yukari's companion throughout