How long does it take to watch all of Izure Saikyou no Renkinjutsushi??

About 4.6 hours for all 12 episodes at 23 min each — a weekend; at two episodes a night that is 6 evenings.

Is Izure Saikyou no Renkinjutsushi? finished?

Yes, Izure Saikyou no Renkinjutsushi? is finished (12 episodes), so you can watch the whole thing at your own pace.

Is Izure Saikyou no Renkinjutsushi? good for a group?

Yes. Izure Saikyou no Renkinjutsushi? is tagged action, comedy, the tags that survive a room full of people talking over the screen.

Where is Izure Saikyou no Renkinjutsushi? listed?

Izure Saikyou no Renkinjutsushi? is on AniList (id 177506) and MyAnimeList (id 58822); Queue Up keys it by its AniList id and shows it when it is on either of your lists.

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Anime lists › Best time travel anime to watch with a friend

Is Izure Saikyou no Renkinjutsushi? good to watch with a friend?

Easy to drop in. Izure Saikyou no Renkinjutsushi? (Possibly the Greatest Alchemist of All Time) is a TV series from Winter 2025 by Studio Comet Co., Ltd.: 12 episodes, about 4.6 hours in total, finished, 6.91/10 across the listing sites.

actionadventurelight-novel adaptationcomedymythologyfantasyharemgaming

Watching it together: easy to drop in. Slice-of-life: 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 2025
Status: Finished
Studio: Studio Comet Co., Ltd.
Score: 6.91/10 across the listing sites
Tags: action, adventure, light-novel adaptation, comedy, mythology, fantasy, harem, gaming, isekai, magic, monsters, politics, slice of life, swordplay, 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: Someday Will I Be The Greatest Alchemist?.

Do you and a friend both want to watch Izure Saikyou no Renkinjutsushi??

Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Izure Saikyou no Renkinjutsushi? 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 · comedy · mythology · fantasy · harem · gaming · isekai · magic · monsters · politics · slice of life · swordplay · time travel.

Quick answers

How long does it take to watch all of Izure Saikyou no Renkinjutsushi??: 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 Izure Saikyou no Renkinjutsushi? have?: 12 episodes of 23 min.
Is Izure Saikyou no Renkinjutsushi? finished?: Yes, Izure Saikyou no Renkinjutsushi? is finished (12 episodes), so you can watch the whole thing at your own pace.
Is Izure Saikyou no Renkinjutsushi? good for a group?: Yes. Izure Saikyou no Renkinjutsushi? is tagged action, comedy, the tags that survive a room full of people talking over the screen.
Where is Izure Saikyou no Renkinjutsushi? listed?: Izure Saikyou no Renkinjutsushi? is on AniList (id 177506) and MyAnimeList (id 58822); 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