- Persona 2: Innocent Sin Climax Theater character
Persona 2: Innocent Sin
Tamaizu is a student of Karukozaka High School alongside Haruo Weyland and member of the computer club. He is a conspiracy theorist with an active imagination who believes, among other things, that the government has launched satellites to irradiate the Earth with "quantum plasma beams." Tamaizu's Persona, Kushiel, believes himself to be a real servant of God instead of a Persona and tricks Tamaizu into helping him purge the Earth while making Tamaizu believe that Kushiel is calculating the love compatibility between him and the girl he likes.
- The name Tamaizu means "bead, pearl, gem, jewel" (珠) (tama) and "exit, leave, go out, come out, put out, protrude" (出) (izu).
- Tamaizu's surname Nirasawa means "leek, scallion" (韮) (nira), "help, aid" (佐) (sa) and "harmony, peace" (和) (wa).