Matsuri, as Onryo, portrays a ghost wrestler who was killed after winning a cursed championship.

There he adopted the gimmick of Onryo, an undead wrestler based on the Japanese folklore ghosts of the same name.

[2] Under this character, Onryo wore pale facepaint and shabby clothes that released ashes with each movement, and elements of his gimmick included the ability to turn invisible to his opponents and disappear at will.

He participated in a feud with Goemon about a cursed championship that slowly killed his champion, which was revealed as the reason why Onryo became a ghost in the past.

[2][3] Along with his participations in 666, he found his niche in Big Japan Pro Wrestling teaming with (and occasionally facing) Men's Teioh in cruiserweight matches.