Even after everything, still has their 'wholesome instinct'.

So he referred to himself as nii-chan when he was little.

HolaquetalDvJn said:

So he referred to himself as nii-chan when he was little.

I mean, that's how you'd refer to yourself with your baby sister, right? It's like parents calling each other Mommy and Daddy in front of the kids. Doesn't seem like anything particularly strange.

Nazdrovie said:

I mean, that's how you'd refer to yourself with your baby sister, right? It's like parents calling each other Mommy and Daddy in front of the kids. Doesn't seem like anything particularly strange.

I only refer as a curiosity to the way in which the "older brother" is expressed, he used to be called nii-chan to himself, just like Asahi tells his brother, mihari has always called him onii-chan, and in time present calls himself ani or onii-chan when she pretends to be her own little sister. I always like that a character says nii-chan :)