Leopard is a descendent of Doronjo, who led a group of thieves called Doronbow. After coming to hold a grudge against Yatterman, she calls herself Doronjo and forms a new Doronbow, together with the descendents of Doronjo's underlings.
After forming a new Doronbow, Doronjo, Boyacky and Tonzra finally enter Yatter Kingdom in order to give a forehead flicking to Yatterman. However, after the fight, they realize something that they had never even thought of.
After being defeated by Yatter soldiers, Doronjo, Boyacky and Tonzra find a house to hide. There, they meet Alouette, who mistakes them for angels. She thinks that they are there to grant her wish to be reunited with her parents.
Doronjo and the gang come to know a couple when they stop by a village. When the wife goes to collect firewood, she offers to take them to a hot spring. Then, when they come back, they see her husband being taken away by the Yatter soldiers.
The gang come across a boy named Takeshi who enters himself and Galina into a sumo tournament. After some intense training, the two inevitably face off against each other in the semi-finals
With the gang constantly being pursued by Goro, Leopard gets upset when Voltkatze and Elephantus tell her to give up on pursuing the Yattermen and goes off on her own, only to be chased by Yatter Soldiers
Delirious from hunger after days without food, the gang come across a masochistic fisherman named Ryu, who they initially believe to be a turtle that would take them to the Sea God's Palace like in the legend of Urashima Taro.
While treating Leopard as she comes down with a fever, Galina tells her about Allouette's father, Gorozo, who entrusted him with Allouette's protection, while Leopard seems to develop feelings for him.
On their way towards the tower in the center of Yatter Metropolis, where they believe Yatterman to be hiding, the gang survey the factories people are being forced to work in
Dokurobey explains how many years ago, he and the original Doronbow Gang fought against the original Yattermen in order to reclaim the Dokuro Stones that made up his body.
Feeling they cannot defeat Dokurobey on their own, Leopard and the others try to spread the word that Yatterman is actually Dokurobey, albeit to no avail. Believing the people will listen to Yatterman, Galina suggests that he and Allouette take on the role of Yatterman themselves.