

The big frog Poanan swallows soap and, thinking himself a bearer of justice, imprisons everyone that he believes to be doing bad things inside of soap bubbles. Unexpectedly, Hiroshi goes to save Yoko after she is captured inside a bubble and begins to fight with PoananÉ In the end, they find a surprising way to beat Poanan.
19 x 13 cm, 164 pages, Black-and-white illustrations
First published October 1989