Yamato-Takeru

Yamato-Takeru (ヤマトタケル, Yamatotakeru) is a recurring demon in the series.

History
Yamato Takeru, the Brave of Yamato, is the title given to a legendary prince named Ōsu, who defeated his enemies valiantly in his father's name. When he died, his spirit turned into a great white bird, hence the appearance of the persona.

Appearances

 * Shin Megami Tensei IV: Famed Race, Boss
 * Giten Megami Tensei: Kishin Clan
 * Persona 4: Fortune Arcana, Naoto's Ultimate Persona
 * Persona 4 The Animation: Naoto's Ultimate Persona

Shin Megami Tensei IV
Yamato-Takeru is one of the demons serving under Tayama's Spiritual National Defense Force. He is killed by Flynn when siding with Walter.

If the protagonist sides with Jonathan however, Yamato-Takeru will have been defeated by Walter beforehand and will never be encountered.

Persona 4
Yamato-Takeru is the ultimate Persona of Naoto Shirogane, replacing Sukuna-Hikona. It appears when the protagonist has maximized his Fortune Arcana Social Link and continues Sukuna-Hikona's skillset.