The Arima were descended from the Akamatsu and were founded in the 14th Century by Arima Yoshisuke. They came to serve Toyotomi Hideyoshi and then Tokugawa Ieyasu.
| Members of the Arima clan (Settsu) | |
References
- Initial text from Sengoku Biographical Dictionary (Samurai-Archives.com) FWSeal & CEWest, 2005