Rinon

Rinon, Ichika Takatsuki's mysterious pet, has a pair of grass-like sprouts on its head. It is capable of teleportation and can heal Kaito Kirishima at Ichika's command, but its exact nature remains unknown. It only vocalizes with "na." Ichika's suitcase contains devices related to Rinon, and Rinon is often seen sitting on the heads of Ichika or Remon Yamano. Rinon appears to be uncomfortable when Ichika is angry. During the movie production, Remon Yamano played the role of the heroine's spaceship's bio-computer. After Ichika returned to her home planet, Rinon remained on Earth, where it was taken in by the MIB and became a special adviser.