Kiiroitori
Kiiroitori = “Kiiroi” (yellow) + “tori” (bird)
Kiiroitori is a yellow bird who was Kaoru-san’s pet and used to stay in a bird cage before Rilakkuma arrived. Now, Kiiroitori can freely leave its cage. Kiiroitori is often annoyed by Rilakkuma’s laziness and Korilakkuma’s daily mischief.
Read more about Rilakkuma & friends here.