Cognomen カイイチ (カイイチ ) , around the world, is a very rare family name. The family name カイイチ is characteristic of Eastern Asia, particularly Japan, where it is a very rare surname.
Kaiichi, 介一, 海市, and 魁一
) , around the world, is a very rare family name. The family name カイイチ is characteristic of Eastern Asia, particularly Japan, where it is a very rare surname.