Ryouma

Ryoma is a major playable character from Fire Emblem Fates on the Birthright and Revelation routes. The eldest of the Hoshidan royal siblings, Ryoma is the high prince of the country, commanding the loyalty of Saizo and Kagero as his personal retainers. If Ryoma achieves an S support, he will bear a son named Shiro with his spouse.

(Source: Fire Emblem Wikia)