Ize is formed, originally under the name of Kyo-Mai.
Vo. HIROKI, Gt. KO-JI, Ba. KAZU, Dr. KIMITO, Key. NACK
Kyo-Mai change their name to Ize.
Ize become a major band and sign to Sony Music.
Gt. KO-JI and Dr. KIMITO both leave Ize, and the group are also dropped from Sony's roster, putting Ize in a hiatus
Gt. YO-YO and Dr. YASU join Ize, and the band then resume activities.
Vo. HIROKI, Gt. YO-YO, Ba. KAZU, Dr. YASU, Key. NACK
Ize officially disband.