Solo project Kairu (カイル) begins activities in California.
First live in Japan held.
Kairu (カイル) pauses activities.
Kairu (カイル) resumes activities.
PSYCHO SONIC BOOM (サイコ・ソニック・ブーム) forms as a continuation of Kairu's solo project
V+G: Kairu / B: echo
PSYCHO SONIC BOOM is an active visual kei solo project in Tokyo. They are part of the kote kei subgenre. They have been active since 2010.