Seiuchi (セイウチ) is a character designer and game designer who is a former member of SNK. He had a wide variety of aliases while he worked for the company, making it very difficult to properly credit his work. He was a frequent commenter in interviews for the Nakoruru ADV.
SNK Works
- Psycho Soldier - character designer
- Prehistoric Isle - designer
- Samurai Shodown series - producer and designer
- Samurai Shodown II - producer
- Nakoruru: Ano Hito kara no Okurimono - producer