Japanese name: さがみそ (Sagamiso)
The other name: さがみそら (Sagamisora)
Old name: お夕飯
https://www.pixiv.net/users/14635998
https://www.pixiv.net/stacc/p_sagamiso
https://twitter.com/sagamisononbiri
https://twitter.com/intent/user?user_id=3049042056
https://sketch.pixiv.net/@mochiponmocho0
https://sketch.pixiv.net/@p_sagamiso
https://privatter.net/u/sagamisononbiri
http://twpf.jp/sagamisononbiri
https://www.pixiv.net/stacc/mochiponmocho0