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Alien 9 cover

Is Alien 9 good to watch with a friend?

A quiet night. Alien 9 is a OVA (home-video release) from Spring 2001 by Genco, Inc., J.C.Staff Co., Ltd.: 4 episodes, about 1.9 hours in total, finished, 6.77/10 across the listing sites.

actionaliensmanga adaptationcoming of ageslice of lifedramafriendshipgore

Watching it together: a quiet night. Tagged horror, psychological, tragedy and not comedy: this wants attention and the right mood, not background chatter. Rule: heavy drama or psychological tags without comedy → quiet night.

This verdict comes from rules over the title's format, length and tags, not from a review — the rule that fired is named above.

The facts

Type
OVA (home-video release)
Episodes
4
Episode length
28 min
Total time
about 1.9 hours — one evening
First aired
Spring 2001
Status
Finished
Studio
Genco, Inc., J.C.Staff Co., Ltd.
Score
6.77/10 across the listing sites
Tags
action, aliens, manga adaptation, coming of age, slice of life, drama, friendship, gore, horror, magic, magical girl, monsters, nudity, post-apocalyptic, superpowers, psychological, school, sci-fi, seinen, tragedy, violence

Data from anime-offline-database (ODbL) as of 2026-07-04; the score is the median of the scores the anime listing sites give it, on a 1–10 scale.

Do you and a friend both want to watch Alien 9?

Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Alien 9 flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.

Do you and a friend both want to watch Alien 9?Free, no login — reads public AniList lists.

Or open it on AniList or MyAnimeList.

More like this: action · aliens · manga adaptation · coming of age · slice of life · drama · friendship · horror · magic · magical girl · monsters · post-apocalyptic · superpowers · psychological · school · sci-fi · seinen · tragedy.

Quick answers

How long does it take to watch all of Alien 9?
About 1.9 hours for all 4 episodes at 28 min each — one evening; at two episodes a night that is 2 evenings.
How many episodes does Alien 9 have?
4 episodes of 28 min.
Is Alien 9 finished?
Yes, Alien 9 is finished (4 episodes), so you can watch the whole thing at your own pace.
Is Alien 9 good for a group?
Better for two than for a crowd. Alien 9 is tagged drama, psychological, tragedy; it rewards paying attention, which a group rarely does.
Where is Alien 9 listed?
Alien 9 is on AniList (id 1177) and MyAnimeList (id 1177); Queue Up keys it by its AniList id and shows it when it is on either of your lists.

Queue Up is a free tool: enter two AniList usernames and it ranks the anime you both want to watch, rolls one for tonight, runs a bracket to settle it and finds new anime that fit both of you. List data from AniList; title data: anime-offline-database (ODbL), dataset of 2026-07-04; page updated 2026-07-04. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists