Ranma 1/2 Episode 150 English Dubbed Episode Title:The Horrible Happo Mold-Burst.Episode Description:After the failure of the "Happo Daikarin" technique of explosions due to the heavy downpour, Happosai invents the "Happo Daikabin" technique, which releases clouds of paralytic mold. Ranma later trains with Shampoo and Cologne on the mountains, dodging a landslide of boulders that would represent the "Happo Daikabin" technique.