Is Nejimaki Seirei Senki: Tenkyou no Alderamin good to watch with a friend?
A quiet night. Nejimaki Seirei Senki: Tenkyou no Alderamin (Alderamin of the Sky) is a TV series from Summer 2016 by Madhouse Inc.: 13 episodes, about 5 hours in total, finished, 7.67/10 across the listing sites.
Watching it together: a quiet night. Tagged 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
- 13
- Episode length
- 23 min
- Total time
- about 5 hours — a weekend
- First aired
- Summer 2016
- Status
- Finished
- Studio
- Madhouse Inc.
- Score
- 7.67/10 across the listing sites
- Tags
- action, adventure, light-novel adaptation, coming of age, drama, dystopian, fantasy, harem, martial arts, friendship, gore, historical, military, politics, romance, sci-fi, seinen, survival, swordplay, 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. Also listed as: Alderamin on the Sky.
Do you and a friend both want to watch Nejimaki Seirei Senki: Tenkyou no Alderamin?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Nejimaki Seirei Senki: Tenkyou no Alderamin 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: action · adventure · light-novel adaptation · coming of age · drama · dystopian · fantasy · harem · martial arts · friendship · historical · military · politics · romance · sci-fi · seinen · survival · swordplay · tragedy · war.
Quick answers
- How long does it take to watch all of Nejimaki Seirei Senki: Tenkyou no Alderamin?
- About 5 hours for all 13 episodes at 23 min each — a weekend; at two episodes a night that is 7 evenings.
- How many episodes does Nejimaki Seirei Senki: Tenkyou no Alderamin have?
- 13 episodes of 23 min.
- Is Nejimaki Seirei Senki: Tenkyou no Alderamin finished?
- Yes, Nejimaki Seirei Senki: Tenkyou no Alderamin is finished (13 episodes), so you can watch the whole thing at your own pace.
- Is Nejimaki Seirei Senki: Tenkyou no Alderamin good for a group?
- Better for two than for a crowd. Nejimaki Seirei Senki: Tenkyou no Alderamin is tagged drama, romance, tragedy; it rewards paying attention, which a group rarely does.
- Where is Nejimaki Seirei Senki: Tenkyou no Alderamin listed?
- Nejimaki Seirei Senki: Tenkyou no Alderamin is on AniList (id 21410) and MyAnimeList (id 31764); 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