Shirozaru

Shirozaru is one of major characters of Ginga Densetsu Weed: Orion & supporting characters of Ginga: The Last Wars. He is older brother of Rara, Muu and adopted grandson of Akame.

Ginga Densetsu Weed: Orion
Shirozaru and his brothers rescues Sasuke as Akakamakiri, Kurokamakiri, are attacking him. Shirozaru is also involved in rescuing Bella.

When his brothers take Bellatrix, Shirozaru is left with other Ōhu Soldier to look for missing members and collect new ones.

Ginga: The Last Wars
Later, Akame runs to announce that Monsoon and its subordinates have invaded Ōu. Shirozaru will leave with the packs immediately. They are waiting for Yamabiko Kurohabaki's packs in the mountains of Kyoto, but after two days they will decide to leave before Ōu. The forces of Orion and Yamabiko will later unite and arrive at Nagano. The United Dog Army then goes to Ōua.

When the forces stop at Kunim, Unsai sets four intelligence units on all the main air routes in the Futago slope. Unsai sets Shirozaru's brother to the west as the fourth group and the other is in charge of it.

At night, the other group meets Cross, Maru and Sunny who keep their camp at Daisuke Fujiwara. They tell Cross, among other things, about the intelligence groups that are heading to the Futago gate, and get information from Cross himself about the situation. The brothers eat Daisuke's dog food and are then leaving, but suddenly Bob appears on the cliff. Cross tries to persuade him to come down, but Bob is fleeing. Cross tells Shirozaru, Muu and Rara Bob, but also tells them not to be too fierce to this point.