Ruki is the vocalist of the GazettE.
Real Name: Matsumoto Takanori
- Ruki writes all lyrics himself
- He has a bad history with his father, and was disowned in high school
- He is one of the original GazettE members, alongside Reita (Ba) and Uruha (Gu)
- He is the youngest member
- Ruki will not reveal his weight