She? Oh well. Genders didn't really matter much to Kohaku, so the confusing pronoun was simply ignored rather than questioned.

"I'm not a Devil and never will be! Even without my wings, I'm still an Angel!" Right... Right? Except... daylight and cherubim form. No. Kohaku refused to believe for even a second that God would have done that, even if God could. Kohaku had seen Madam Hisui's punishment, and if Madam Hisui wasn't changed into a Devil, there was no way God would do that to Kohau.

Right?