"Trigger", the first work under his own name, will feature his ally "Taichi Mukai" and the up-and-coming new singer "NUMB" as guest performers, and the title will release the passion and feelings that he has locked up inside himself. It means a trigger, and the theme is "By pulling a trigger that is close to you, a new world will open up, and you will be taken in by its charm and will never be able to escape."