Artist. Formerly tagged as sakura_mochi_usa.
Japanese name: 桜餅 うさ (Sakuramochi Usa)
See also
- Pixiv account: https://www.pixiv.net/member.php?id=2814130
- Niconico account: https://www.nicovideo.jp/user/24278108
- Niconico community: https://com.nicovideo.jp/community/co2131644
- Niconico Seiga: https://seiga.nicovideo.jp/user/illust/24278108
- Twitter account: https://twitter.com/ushaaa20y
- Twitcasting account: https://twitcasting.tv/ushaaa20y