They are voiced by Kana Kobayashi and Yuri Usui.
The other sibling who was with Hachi, were left to wait while their elder sister Haru was searching for food. Unfortunately, he and Hachi were being watched by a lone crow and were attacked. The two run as what their sister told them to, however, unlike his brother Hachi who was able to hide away, he was left on his own and at the mercy of the crow who would soon caught up to him and beat him to death. He is soon revealed to have entered heaven being under the care of Subaru's dead parents.
- Cat Day Special
- Chapter 16
- Chapter 9