Student 4 is one of the "memes" of the series for they break the fourth wall countless times throughout and appear randomly. They are known as the weird background character who can listen into any of the MC's conversations when the "camera" is looking at them. If the "camera" is not focusing on them , they cannot hear their voices or conversation like the rest of the audience unless the camera captures their chat offscreen. This sent Student 4 into believing there was an actual "camera" there in the school.

IMPORTANT

Student 4 doesn't always appear in episodes! Keep in mind that this is a MINOR role!