Unknown

However, judging by when the Niji breed, you can imagine he was born in Spring. Unknown 157 cm (5'1") Unknown Playing hide and seek with the sheep, Basking in the sun Studying and lessons with Tsukumo Mochi Onigiri Lamb (because of the Circus sheep...) White and Purple Red

Compared to before, his vocabulary has increased, but because he still uses it the wrong way, he is scolded by Gareki very often. He appears to be timid at first glance, but surprisingly his action are often bold.

Nai's name means "nothing, not exisiting."

(Source: extra pages from chapter 18)