Steins;Gate: Heni Kuukan no Octet

Kurisu Makise

牧瀬紅莉栖

Kurisu Makise (牧瀬 紅莉栖, Makise Kurisu) is a genius girl who graduated from university at the age of seventeen, a neuroscientist at the Brain Science Institute at Viktor Chondria University, and also a member of the Future Gadget Laboratory.

Bio from Fandom, licensed CC BY-SA

Rintarou Okabe

岡部倫太郎

Rintaro Okabe (岡部 倫太郎, Okabe Rintarō), often nicknamed Okarin (オカリン), is the self-proclaimed insane mad scientist Hououin Kyouma (鳳凰院 凶真, Hōōin Kyōma). He lives in Ikebukuro with his parents, where he is neighbors with his childhood friend Mayuri Shiina, but temporarily moved into the Future Gadget Lab over the summer of 2010.

Bio from Fandom, licensed CC BY-SA

Mayuri Shiina

椎名まゆり

Mayuri Shiina (椎名 まゆり, Shiina Mayuri), also known as Mayushii☆, is Rintaro Okabe's childhood friend, a part-time worker at MayQueen+Nyan² and a member of the Future Gadget Laboratory. She is a fan of cute things, like the Upas from the in-universe RaiNet Kakeru series, an avid cosplay maker and a friend of Luka Urushibara and Faris NyanNyan.

Bio from Fandom, licensed CC BY-SA

Itaru Hashida

橋田至

Itaru Hashida (橋田 至, Hashida Itaru), also known by his nickname Daru, his online handle DaSH ("Daru the Super Hacker") and Barrel Titor is an experienced hacker and a hardcore otaku, a member of the Future Gadget Laboratory and a close friend of Rintaro Okabe who eventually becomes the husband of Yuki Amane and the father of Suzuha Amane.

Bio from Fandom, licensed CC BY-SA

Takumi Nishijou

西條拓巳

Yuugo Tennouji

天王寺裕吾

Yuugo Tennouji (天王寺 裕吾, Tennōji Yūgo) is the owner of the Braun Tube Workshop, the landlord of Rintaro Okabe, the husband of Tsuzuri Imamiya and the father of Nae Tennouji.

Bio from Fandom, licensed CC BY-SA

Nae Tennouji

天王寺綯