means adult in japanese. often used to describe anime pornography (it is NOT hentai. Hentai is a kanji (compound word) of the words Hen (strange, weird) and Tai (behavior, attitude, appearence etc etc) It is always used to describe a person and NEVER anime or manga) If someone was going to point out anime pornography, they would say "seijin-anime" or "seijin-manga". NOT "hentai"
average schmuck: hey man did u see that hentai NG is advertising?
smart person: its not hentai its seijin.
average schmuck: oh realy? I didnt know that
45π 25π
Seijin (ζδΊΊ, Star-people), which roughly translates 'Alien', are extra-terrestrial beings that originate from their respectively named planets, or are otherwise sentient aliens as opposed to simple Space Kaiju.
In neo-kaiju toys, this generally refers to sentient aliens.
Baltan is definitely my favorite seijin from Ultraman.
Have you seen the new glow-in-the-dark seijin release by Elegab? It's a lottery, so get your email in quick.
7π 14π
Seijin, which refers to humanoid aliens from space, means a βPerson from the Starsβ in Japanese.
Ultraman is the most popular Seijin in both Japanese popular culture and the pop cultures of many nations in general.
Person who loves big tits (esp. anime titties)
Pedestrian oppai fan: Bro did you play this god tier nukige called oppai academy?
Based loli enjoyer: I ain't no oppai seijin ya dipshit. I only play lolige.