Kalkin, who is also credited as Kalkin Mizuno, is a Japanese game illustrator and graphics designer who once worked for SNK. He was noticed by the company a second time when he entered an entry in one of their fanart contests. He is currently a member of Dimps.
- The King of Fighters '95 - front designer
- The King of Fighters '96 - front designer
- The King of Fighters '98 - as demo designer
- The King of Fighters '99 - as demo designer
- The King of Fighters 2000 - promotional; opening credits