Formerly inactive artist, who posted "this":[https://web.archive.org/web/20191105035741/https://twitter.com/HamsterFragment/status/1191564328337412096] on November 5, 2019 before deleting their twitter account shortly thereafter.

Some detailed speculation regarding the deletion can be found "here":https://disp.cc/b/21-bPMv (written in Chinese). Came back in "November":[https://web.archive.org/web/20191125040928/https://twitter.com/HamsterFragment/status/1198813992761708544].

Nickname: スメタナ ("Smetana":[https://en.wikipedia.org/wiki/Bed%C5%99ich_Smetana] / Sumetana)
hamsterfragment