How long does it take to watch all of Nande Koko ni Sensei ga!??

About 2.2 hours for all 12 episodes at 11 min each — one evening; at two episodes a night that is 6 evenings.

Is Nande Koko ni Sensei ga!? finished?

Yes, Nande Koko ni Sensei ga!? is finished (12 episodes), so you can watch the whole thing at your own pace.

Is Nande Koko ni Sensei ga!? good for a group?

Yes. Nande Koko ni Sensei ga!? is tagged comedy, the tags that survive a room full of people talking over the screen.

Where is Nande Koko ni Sensei ga!? listed?

Nande Koko ni Sensei ga!? is on AniList (id 104325) and MyAnimeList (id 38397); Queue Up keys it by its AniList id and shows it when it is on either of your lists.

Queue Up — what anime do we watch?Compare two AniList lists →

Anime lists › Best romantic comedy anime to watch with a friend

Is Nande Koko ni Sensei ga!? good to watch with a friend?

Easy to drop in. Nande Koko ni Sensei ga!? (Why the Hell Are You Here) is a TV series from Spring 2019 by Tear Studio Co., Ltd., Tear-Studio: 12 episodes, about 2.2 hours in total, finished, 6.7/10 across the listing sites.

manga adaptationcomedyecchiepisodicschoolnudityromanceromantic comedy

Watching it together: easy to drop in. Episodic: you can start tonight without a plan, and a missed episode does not ruin it. about 2.2 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: 11 min
Total time: about 2.2 hours — one evening
First aired: Spring 2019
Status: Finished
Studio: Tear Studio Co., Ltd., Tear-Studio
Score: 6.7/10 across the listing sites
Tags: manga adaptation, comedy, ecchi, episodic, school, nudity, romance, romantic comedy, seinen, short episodes, slice of life

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: Why the Hell Are You Here, Teacher!?; Why the Hell Are You Here, Teacher?.

Do you and a friend both want to watch Nande Koko ni Sensei ga!??

Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Nande Koko ni Sensei ga!? 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: manga adaptation · comedy · school · romance · romantic comedy · seinen · slice of life.

Quick answers

How long does it take to watch all of Nande Koko ni Sensei ga!??: About 2.2 hours for all 12 episodes at 11 min each — one evening; at two episodes a night that is 6 evenings.
How many episodes does Nande Koko ni Sensei ga!? have?: 12 episodes of 11 min.
Is Nande Koko ni Sensei ga!? finished?: Yes, Nande Koko ni Sensei ga!? is finished (12 episodes), so you can watch the whole thing at your own pace.
Is Nande Koko ni Sensei ga!? good for a group?: Yes. Nande Koko ni Sensei ga!? is tagged comedy, the tags that survive a room full of people talking over the screen.
Where is Nande Koko ni Sensei ga!? listed?: Nande Koko ni Sensei ga!? is on AniList (id 104325) and MyAnimeList (id 38397); 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