Yoshinao is older brother of Junpachi, Heizō, Hiroko and Taichi.
Ginga Densetsu Weed: Orion
Yoshinao belonged to One-eyed Elder's small pack. He fought the enemy pack lead by Hanashiro Shinkichi with his father and Junpachi so Heizō, Hiroko, Taichi and his mother could run away. He was killed by the enemy pack.