tachibana_roku
Artist, mangaka. The author of Ren'ai Shimasen ka?
Pen-name: タチバナ ロク (Tachibana Roku)
The other names: タチロク (Tachiroku) or "MegaPantS"
Solo circle name: 緑色みかん (Rokushoku Mikan)
Joint circle name: 文化☆侵略 (Bunka☆Shinryaku) (the other members: Tang-Pong★ and 半裸男)