Artist, niconico video creator. [s]The creator of this nicovideo series[/s]
Between 2020 and 2021 he has deleted most of the content he made on social media. His last tweet (protected) was in August 28, 2021. Might be dead.
Circle & site name: 甘蜜博士 (Amamitsu Hakushi) (the name came from Doctor Mellifluus)