Tsukino Kenji

Tsukino Kenji (月野謙之) was Usagi's father.

In the anime, Kenji's voice was done by Machi Yuuji.

Tsukino Ikuko

Tsukino Ikuko (月野育子) was Usagi's mother.

In the anime, Ikuko's voice was done by Takagi Sanae.

Tuskino Shingo

Tsukino Shingo (月野進悟) was Usagi's little brother.

In the anime, Shingo's voice was done by Kawashima Chiyoko .