7O3X Fastest Finger First
As soon as he entered high school, the first year student Koshiyama Shiki was invited to the mysterious Quiz Study Group led by his senpai. What will Shiki run into when being dragged along by his class mate Mari into the dazzling world of competitive quizzes?!
Where to watch in Argentina
Available to stream with Amazon Prime Video, Crunchyroll, Crunchyroll Amazon Channel.
Amazon Prime Video
Crunchyroll
Crunchyroll Amazon Channel Streaming in other countries
Sorted by distance from 
Argentina
CL Chile
UY Uruguay
BO Bolivia
BR Brazil
PE Peru
CO Colombia
VE Venezuela
ZA South Africa
MX MexicoShowing 10 of 14 countries.
Cast, directors & writers
Shun Horie
Shiki Koshiyama (voice)
Umika Kawashima
Mari Fukami (voice)
Takuya Sato
Gakuto Sasajima (voice)
Tasuku Hatanaka
Daisuke Inoue (voice)
Kaito Ishikawa
Chisato Mikuriya (voice)
Takuma Nagatsuka
Akira Sonohara (voice)
Mao Ichimichi
Yuki Kozuki (voice)
Wataru Hatano
Yosuke Ashiya (voice)
Tatsuhisa Suzuki
Takumi Niina (voice)
Ayane Sakura
Chiaki Sonohara (voice)
Tomoaki Maeno
Kunimitsu Okura (voice)
Daisuke Kishio
Minoru Hanabusa (voice)
Makoto Furukawa
Kotaro Tozuka (voice)
Hikaru Midorikawa
Seiji Fukami (voice)
Taku Yashiro
Wataru Maruyama (voice)
Yusuke Shirai
Ryota Mukai (voice)
Megumi Toda
Konomi Kujo (voice)
Yoshitaka Yamaya
Hajime Sasaki (voice)
Hisako Tojo
Fumika Kenmochi (voice)
Haruna Momono
Tamami Kogawa (voice)
Kazuomi Koga
Director
Masaharu Okuwaki
Director
Keiya Saito
Director
Fumio Maezono
Director
Kyohei Suzuki
Director
Takahiro Tamano
Director
Katsuhiko Bizen
Director
Yoshitaka Fujimoto
Director
Shunji Yoshida
Director
Yuko Kakihara
Writer
Iqura Sugimoto
Writer
Mitsutaka Hirota
Writer
Misuzu Chiba
Writer
Kenichi Yamashita
Writer
About streaming 7O3X Fastest Finger First in Argentina
In Argentina, the listed subscription streaming options for 7O3X Fastest Finger First are Amazon Prime Video, Crunchyroll, and Crunchyroll Amazon Channel.
Crunchyroll Amazon Channel is listed as a channel option. Check the channel's subscription requirements on its host platform before signing up.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
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Amazon Prime Video, Crunchyroll, and Crunchyroll Amazon Channel are also listed in Chile. Catalogs and season coverage can differ between countries.
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