Recon

In the real world, he is a classmate of Suguha in middle school and harbors romantic feelings for her. He is a so-called game otaku, and when Suguha, who is not knowledgeable about games, seeks advice about VRMMOs, he recommends ALO. Because of this connection, he often parties with Leafa in ALO.

He is a Sylph knife user, specialized in character creation for reconnaissance purposes, and is referred to by Kirito as a "mystery build." Despite being a Sylph, he excels in dark magic concealment spells and stealth skills.

He senses something off about Sigurd's trivial behavior and, after tailing him, uncovers the fact that Sigurd is colluding with the Salamanders. Although he is soon discovered and captured, he logs out and directly calls Suguha to inform her of the situation, providing the opportunity to thwart their scheme.

During the World Tree conquest, to open a path for Kirito and Leafa, he sacrifices himself by using a dark attribute self-destruct spell to annihilate a swarm of Guardians, incurring a death penalty twice the normal amount. Impressed by his determination, Sakuya scouts him, and after ALO resumes, he becomes a staff member at the Sylph Lord's mansion, stationed in Sylvein.