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Koukyoushihen Eureka Seven cover

Is Koukyoushihen Eureka Seven good to watch with a friend?

A couple of weeks. Koukyoushihen Eureka Seven is a TV series from Spring 2005 by Bones Inc.: 50 episodes, about 20 hours in total, finished, 8.05/10 across the listing sites.

actionadventurealienscomedycoming of agecrimedramamartial arts

Watching it together: a couple of weeks. 50 episodes is about 20 hours: 25 evenings at two a night. Agree on a pace before you start. Rule: 13–99 episodes without a lighter tag → a couple of weeks.

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
TV series
Episodes
50
Episode length
24 min
Total time
about 20 hours — a season of evenings
First aired
Spring 2005
Status
Finished
Studio
Bones Inc.
Score
8.05/10 across the listing sites
Tags
action, adventure, aliens, comedy, coming of age, crime, drama, martial arts, found family, friendship, mecha, military, nudity, politics, post-apocalyptic, psychological, revenge, robots & AI, romance, school, sci-fi, shounen, tragedy, violence, war

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 Koukyoushihen Eureka Seven?

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

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Or open it on AniList or MyAnimeList.

Related anime

Eureka Seven AO
TV series · 24 ep · 2012 · 6.7/10

More like this: action · adventure · aliens · comedy · coming of age · crime · drama · martial arts · found family · friendship · mecha · military · politics · post-apocalyptic · psychological · revenge · robots & AI · romance · school · sci-fi · shounen · tragedy · war.

Quick answers

How long does it take to watch all of Koukyoushihen Eureka Seven?
About 20 hours for all 50 episodes at 24 min each — a season of evenings; at two episodes a night that is 25 evenings.
How many episodes does Koukyoushihen Eureka Seven have?
50 episodes of 24 min.
Is Koukyoushihen Eureka Seven finished?
Yes, Koukyoushihen Eureka Seven is finished (50 episodes), so you can watch the whole thing at your own pace.
Is Koukyoushihen Eureka Seven good for a group?
Yes. Koukyoushihen Eureka Seven is tagged action, comedy, the tags that survive a room full of people talking over the screen.
Where is Koukyoushihen Eureka Seven listed?
Koukyoushihen Eureka Seven is on AniList (id 237) and MyAnimeList (id 237); 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