How long does it take to watch all of Sora no Aosa wo Shiru Hito yo?

About 1.8 hours — one sitting.

Is Sora no Aosa wo Shiru Hito yo finished?

Yes, Sora no Aosa wo Shiru Hito yo is finished (1 episodes), so you can watch the whole thing at your own pace.

Is Sora no Aosa wo Shiru Hito yo good for a group?

Yes. Sora no Aosa wo Shiru Hito yo is tagged comedy, the tags that survive a room full of people talking over the screen. It is a film, so nobody has to commit to a schedule.

Where is Sora no Aosa wo Shiru Hito yo listed?

Sora no Aosa wo Shiru Hito yo is on AniList (id 108577) and MyAnimeList (id 39569); 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 music anime to watch with a friend

Is Sora no Aosa wo Shiru Hito yo good to watch with a friend?

One sitting. Sora no Aosa wo Shiru Hito yo (Her Blue Sky) is a film from Fall 2019 by Cloverworks Inc.: 1 episodes, about 1.8 hours in total, finished, 7.61/10 across the listing sites.

musiccomedycoming of ageurban fantasydramafantasyschoollove triangle

Watching it together: one sitting. It is a film (about 1.8 hours), so the whole thing fits one evening — the easiest kind of anime to agree on. Rule: type MOVIE → one sitting.

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: Film
Episodes: 1
Episode length: 106 min
Total time: about 1.8 hours — one evening
First aired: Fall 2019
Status: Finished
Studio: Cloverworks Inc.
Score: 7.61/10 across the listing sites
Tags: music, comedy, coming of age, urban fantasy, drama, fantasy, school, love triangle, romance, slice of life, supernatural, 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. Also listed as: The Person Who Knows How Blue the Sky Is; Who knows the blueness of the sky.

Do you and a friend both want to watch Sora no Aosa wo Shiru Hito yo?

Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Sora no Aosa wo Shiru Hito yo 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: music · comedy · coming of age · urban fantasy · drama · fantasy · school · love triangle · romance · slice of life · supernatural · time travel.

Quick answers

How long does it take to watch all of Sora no Aosa wo Shiru Hito yo?: About 1.8 hours — one sitting.
How many episodes does Sora no Aosa wo Shiru Hito yo have?: 1 episode of 106 min.
Is Sora no Aosa wo Shiru Hito yo finished?: Yes, Sora no Aosa wo Shiru Hito yo is finished (1 episodes), so you can watch the whole thing at your own pace.
Is Sora no Aosa wo Shiru Hito yo good for a group?: Yes. Sora no Aosa wo Shiru Hito yo is tagged comedy, the tags that survive a room full of people talking over the screen. It is a film, so nobody has to commit to a schedule.
Where is Sora no Aosa wo Shiru Hito yo listed?: Sora no Aosa wo Shiru Hito yo is on AniList (id 108577) and MyAnimeList (id 39569); 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