Is Glass no Hana to Kowasu Sekai good to watch with a friend?
One sitting. Glass no Hana to Kowasu Sekai (Vitreous Flower & Destroy the World) is a film from Winter 2016 by A-1 Pictures Inc.: 1 episodes, about 1.1 hours in total, finished, 6.8/10 across the listing sites.
Watching it together: one sitting. It is a film (about 1.1 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
- 66 min
- Total time
- about 1.1 hours — one evening
- First aired
- Winter 2016
- Status
- Finished
- Studio
- A-1 Pictures Inc.
- Score
- 6.8/10 across the listing sites
- Tags
- action, robots & AI, cooking, cute girls doing cute things, drama, dystopian, friendship, magical girl, mystery, post-apocalyptic, sci-fi, slice of life, tragedy, gaming, 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: Vitreous Flower Destroy the World; Garakowa -Restore the World-; Garakowa: Restore the World.
Do you and a friend both want to watch Glass no Hana to Kowasu Sekai?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Glass no Hana to Kowasu Sekai 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 · robots & AI · cooking · cute girls doing cute things · drama · dystopian · friendship · magical girl · mystery · post-apocalyptic · sci-fi · slice of life · tragedy · gaming · war.
Quick answers
- How long does it take to watch all of Glass no Hana to Kowasu Sekai?
- About 1.1 hours — one sitting.
- How many episodes does Glass no Hana to Kowasu Sekai have?
- 1 episode of 66 min.
- Is Glass no Hana to Kowasu Sekai finished?
- Yes, Glass no Hana to Kowasu Sekai is finished (1 episodes), so you can watch the whole thing at your own pace.
- Is Glass no Hana to Kowasu Sekai good for a group?
- Yes. Glass no Hana to Kowasu Sekai is tagged action, 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 Glass no Hana to Kowasu Sekai listed?
- Glass no Hana to Kowasu Sekai is on AniList (id 21042) and MyAnimeList (id 25907); 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