I know Damon classifies Rmi as otoko no ko, but he also tags the character as shemale. I do not think we should put Rmi in the 1boy tag, as they do not look like a boy by most standards, and the tagging is relatively confusing from the artist. moreover, in recent posts, the otoko no ko tag is not included, only shemale and newhalf remain, as shown in the most recent post on Damon's Pixiv.
https://www.pixiv.net/en/artworks/113797711
I suggest we retag Rmi from 1boy to 1girl.