Episode 37
The prince of Kaibutsu Land, Kaibutsu-kun, decides to go to the human world as part of his training to become the King. (Source: Anime News Network)
EP 37 - Episode 37

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Kaibutsu-kun
The prince of Kaibutsu Land, Kaibutsu-kun, decides to go to the human world as part of his training to become the King.
(Source: Anime News Network)