Is Eris no Seihai good to watch with a friend?
A quiet night. Eris no Seihai is a TV series from Winter 2026 by Ashi Productions Co., Ltd.: 12 episodes, about 4.6 hours in total, finished, 7.12/10 across the listing sites.
Watching it together: a quiet night. Tagged thriller, 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
- TV series
- Episodes
- 12
- Episode length
- 23 min
- Total time
- about 4.6 hours — a weekend
- First aired
- Winter 2026
- Status
- Finished
- Studio
- Ashi Productions Co., Ltd.
- Score
- 7.12/10 across the listing sites
- Tags
- light-novel adaptation, crime, detective, drama, fantasy, ghost, historical, mystery, politics, revenge, romance, shoujo, supernatural, thriller, tragedy
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 Eris no Seihai?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Eris no Seihai 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: light-novel adaptation · crime · detective · drama · fantasy · ghost · historical · mystery · politics · revenge · romance · shoujo · supernatural · thriller · tragedy.
Quick answers
- How long does it take to watch all of Eris no Seihai?
- 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 Eris no Seihai have?
- 12 episodes of 23 min.
- Is Eris no Seihai finished?
- Yes, Eris no Seihai is finished (12 episodes), so you can watch the whole thing at your own pace.
- Is Eris no Seihai good for a group?
- Better for two than for a crowd. Eris no Seihai is tagged drama, romance, tragedy; it rewards paying attention, which a group rarely does.
- Where is Eris no Seihai listed?
- Eris no Seihai is on AniList (id 183270) and MyAnimeList (id 60151); 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