Aired: August 20, 1966 | Season: 1 | Episode: 6

Overview
Runtime: 25m
Directed by: Mimachi Nonagase
Written by: Masahiko Yamada
Guest stars: Hisaya Ito, Teruo Aragaki
Description
A strange monster with a sweet tooth for chocolate appears in Yokohama Bay. Meanwhile, young Honshino has been kidnapped by a gang of jewel thieves. Unfortunately, their hideout is a warehouse full of delicious coco beans. Can Ultraman and the Science Patrol members find Honshino before the monster attacks?