Artist, mangaka. Formerly tagged as select_(dragon62).
Japanese name: 越山弱衰 (Etsuzan Jakusui)
The other name: 越山ジャクソン (Etsuzan Jackson)
Old names: SELECT or KJ
Solo circle name: はよしねま (Hayo Cinema)
The other circle (1): TETRAぽっど (TETRApod) (the other members: Tyshi, Mihiro, Kuriichi, Reeba and Tera-aki)
The other circle (2): KJR750