Upa/Oopa登場讓Reddit鄉民亮出"我也有"
https://i.imgur.com/SHiHF2U.jpg
https://i.imgur.com/15n0ISf.jpg
https://i.imgur.com/YdPMFkf.jpg
這個小東西的來源
Steins;Gate 0 Amadeus Edition: https://i.imgur.com/Ou8bJDW.jpg
Steins;Gate El Psy Kongroo Edition: https://i.imgur.com/zDiEg1o.jpg