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Shinmai Maou no Testament cover

Is Shinmai Maou no Testament good to watch with a friend?

Easy to drop in. Shinmai Maou no Testament (The Testament of Sister New Devil) is a TV series from Winter 2015 by Production Ims Co., Ltd.: 12 episodes, about 4.6 hours in total, finished, 6.8/10 across the listing sites.

actionlight-novel adaptationcomedyurban fantasydemonsecchifantasyharem

Watching it together: easy to drop in. Comedy or action in a short run: you can start tonight without a plan, and a missed episode does not ruin it. about 4.6 hours for the run, 6 evenings at two a night. Rule: episodic, slice-of-life, or comedy/action ≤ 26 episodes → easy to drop in.

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 2015
Status
Finished
Studio
Production Ims Co., Ltd.
Score
6.8/10 across the listing sites
Tags
action, light-novel adaptation, comedy, urban fantasy, demons, ecchi, fantasy, harem, martial arts, monsters, magic, mythology, nudity, romance, school, shounen, supernatural, swordplay, 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 Shinmai Maou no Testament?

Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Shinmai Maou no Testament 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 Shinmai Maou no Testament?Free, no login — reads public AniList lists.

Or open it on AniList or MyAnimeList.

More like this: action · light-novel adaptation · comedy · urban fantasy · demons · fantasy · harem · martial arts · monsters · magic · mythology · romance · school · shounen · supernatural · swordplay.

Quick answers

How long does it take to watch all of Shinmai Maou no Testament?
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 Shinmai Maou no Testament have?
12 episodes of 23 min.
Is Shinmai Maou no Testament finished?
Yes, Shinmai Maou no Testament is finished (12 episodes), so you can watch the whole thing at your own pace.
Is Shinmai Maou no Testament good for a group?
Yes. Shinmai Maou no Testament is tagged action, comedy, the tags that survive a room full of people talking over the screen.
Where is Shinmai Maou no Testament listed?
Shinmai Maou no Testament is on AniList (id 20678) and MyAnimeList (id 23233); 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 2026-09-23. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists