Utau! Dai Ryugujo (1992)

Utau! Dai Ryugujo 1992 / うたう！大龍宮城 1992 / Sing! Great Ryugujo

Urashima Taro helps a taxi driver get away from a rude customer and is rewarded by being taken to the great dragon palace under the sea to visit princess Otohime. The princess, bored of her life in the palace convinces Taro to live with him on Earth as his live-in caretaker while his parents are away. ~~ Loosely based on the folklore story of Urashima Taro. The series is the 13th entry in the Toei Fushigi Comedy Series lineup created by Shotaro Ishinomori.