Is Seikaisuru Kado good to watch with a friend?
A quiet night. Seikaisuru Kado is a TV series from Spring 2017 by Toei Animation Co., Ltd.: 12 episodes, about 4.6 hours in total, finished, 6.8/10 across the listing sites.
Watching it together: a quiet night. Tagged psychological, thriller 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
- TV series
- Episodes
- 12
- Episode length
- 23 min
- Total time
- about 4.6 hours — a weekend
- First aired
- Spring 2017
- Status
- Finished
- Studio
- Toei Animation Co., Ltd.
- Score
- 6.8/10 across the listing sites
- Tags
- aliens, drama, politics, superpowers, psychological, sci-fi, seinen, supernatural, thriller, time travel
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 Seikaisuru Kado?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Seikaisuru Kado flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.
Or open it on AniList or MyAnimeList.
More like this: aliens · drama · politics · superpowers · psychological · sci-fi · seinen · supernatural · thriller · time travel.
Quick answers
- How long does it take to watch all of Seikaisuru Kado?
- About 4.6 hours for all 12 episodes at 23 min each — a weekend; at two episodes a night that is 6 evenings.
- How many episodes does Seikaisuru Kado have?
- 12 episodes of 23 min.
- Is Seikaisuru Kado finished?
- Yes, Seikaisuru Kado is finished (12 episodes), so you can watch the whole thing at your own pace.
- Is Seikaisuru Kado good for a group?
- Better for two than for a crowd. Seikaisuru Kado is tagged drama, psychological; it rewards paying attention, which a group rarely does.
- Where is Seikaisuru Kado listed?
- Seikaisuru Kado is on AniList (id 21452) and MyAnimeList (id 32032); 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