Artist.
Japanese name: うえぽん (Uepon)
The other names: しもぽん酢, ぽんずラボ, ぽんうえ, UEPN, うえぽん（酢） or うわのそら_うえぽん
https://www.pixiv.net/users/28875969
https://www.pixiv.net/stacc/user_mfxv7777
https://twitter.com/imaginary_uepon
https://twitter.com/real_uepon
https://twitter.com/uwanosora_uepon
https://twitter.com/intent/user?user_id=798893559088721920
https://twitter.com/intent/user?user_id=863240769074679808
https://twitter.com/intent/user?user_id=938364231090499584
https://sketch.pixiv.net/@user_mfxv7777
http://twitcasting.tv/imaginary_uepon
http://www.twitcasting.tv/imaginary_uepon
