p. 4 of my manga, "SUCH A CASUAL WORK". It seems Nojima-senpai drank a fishy energy drink!
Actually, yes, these bottles on 1st panel are the energy drink bottles in Japan. Though usually the energy bottle design out side of Japan is more like a can, here in Japan, its design is more like a medical ampule bottle because of its commercial strategy in 1960s. https://ja.wikipedia.org/wiki/%E6%A0%84%E9%A4%8A%E3%83%89%E3%83%AA%E3%83%B3%E3%82%AF?fbclid=IwAR0EkHJK-MModvGxQat2P-kA0LIDCp31cRUm4xNASyhyDTuOo1o-cJ9DlrY
2020/02/06 French ver. added
Karmakat
2020-02-02 12:34:17 +0000 UTCmatou06
2020-02-02 11:41:50 +0000 UTC