📅  最后修改于: 2022-03-11 14:59:57.805000             🧑  作者: Mango
The girl's name from inabakumori's songs like Lag Train is
Osage-chan (ãããã¡ãã) according to the artist Nukunuku Nigirimeshi on twitter.
But on https://www.pixiv.net/users/27327959 you can also see other names
for his creations like Rei-chan.