Utsurun Desu.

This manga is considered one of the early works in the "irrational" or "unreasonable" gag comic genre, where humor defies logic and conventional comedic structures. It gained popularity among teenagers and young adults in its time. A well-known character in the series is Kawauso-kun, an otter. The title roughly translates to "it infects you" and is also a synonym for a type of disposable camera made by Fujifilm, which functions to take photos.