Ojiji Shinobibe acts as the foster grandfather of Himiko Shinobibe, connected through his guardianship of Genryusai Shinobibe, Himiko’s father. His composed nature contrasts sharply with the vivacious personality of Obaba Ayashibe, embodying a Red Oni, Blue Oni dynamic. He sports a single upward-protruding hair strand alongside a perpetually floating miniature cloud. Approaching three centuries in age, he shares a decades-long camaraderie with Obaba Ayashibe, frequently trading lighthearted jabs. Though he features predominantly in the first series and the OVA *Shin*, his role in subsequent entries is minimal, save for a brief appearance via flashback in the second series. His origins remain largely unexplored across films, spin-offs, and supplementary materials, with no significant expansion on his narrative arc beyond these portrayals.