| Prince Nariyoshi Japanese: 成良親王 | |
| Father: | Emperor Go-Daigo |
| Mother: | Ano Renshi |
| Succession: | Shōgun |
| Reign: | 1335–1337 |
| Reign-Type: | In office |
| Predecessor: | Prince Moriyoshi |
| Birth Date: | 1326 |
| Death Date: | 1337 or |
(1326 –) reigned from 1334 to 1338 and was one of two Sei-i Taishōguns during the Kenmu Restoration. He was also Crown Prince in 1336 (one month).
Prince Narinaga was a son of Emperor Go-Daigo and Fujiwara no Renshi (藤原廉子, also called Ano Renshi 阿野廉子), daughter of Ano Kinkado. His full brothers were Crown Prince Tsunenaga and Emperor Go-Murakami.
On 17 November 1336 Prince Narinaga became Crown Prince to Emperor Kōmyō. However, Ashikaga Takauji had the prince killed in 1337 when Go-Daigo continued to resist.[1]
Alternatively, Narinaga was placed with Konoe Mototsugu after deposal and died in 1344 (according to Diary by Nakahara no Moromori, 師守記).