Japanese pronunciation, writing "さかな", pronounced Sagarna, means fish. Mainly appeared in the video related to the new film "lycoris Recoil" in July. When dating in the aquarium, Tanai and Qianju figured it out and decided to join the ranks of social death (referring to imitating the action of fish), which was later recreated and circulated several times by netizens who liked the play. The first appearance time is from the fourth episode 14 minutes and 2 1 second to 14 minutes and 40 seconds.

Fan, which means animated drama. In Japanese, "program" is abbreviated as "fan". According to the concentrated months of a large number of new films in a year, it is divided into 1 month, April, July and1month. In Japanese, "Fanzu" means "(radio, drama, competition, etc. ) program ",referred to as" Fan ".