The World’s Strongest Rearguard: Labyrinth Country’s Novice Seeker is closing its first season with Episode 12 on Sunday, September 20, 2026. The season finale will stream worldwide on Crunchyroll at 6:00 a.m. PDT / 9:00 a.m. EDT, with Japanese broadcast on Tokyo MX at 10:00 p.m. JST. The episode concludes the promotion exam arc and the battle against the Vine Puppeteer, a Named Monster that has taken control of rival party Polaris. Arihito Atobe and his all-female party must break the mind control and secure their promotion to the seventh district before the season ends.
Key Facts
- Episode 12 Release Date: Sunday, September 20, 2026
- Global Streaming Time: 6:00 a.m. PDT / 9:00 a.m. EDT on Crunchyroll
- Japanese Broadcast: Tokyo MX at 10:00 p.m. JST
- Total Episodes: 12 (Season 1 finale)
- Main Threat: Vine Puppeteer (蔓草の傀儡師), a Named Monster controlling Polaris members
- Studio: Maho Film, directed by Yuji Yanase
When Does Episode 12 Release Worldwide?
New episodes of The World’s Strongest Rearguard release every Sunday. For the finale on September 20, 2026, the global streaming schedule is as follows:
- USA and Canada: 6:00 a.m. PDT (Pacific), 7:00 a.m. MDT, 8:00 a.m. CDT, 9:00 a.m. EDT, 10:00 a.m. ADT
- United Kingdom, Portugal, Ghana, Ireland: 1:00 p.m. GMT / 2:00 p.m. BST
- Germany, France, Spain, Italy, Poland, Netherlands, Sweden, Norway, Denmark: 3:00 p.m. CEST
- Finland, Greece, Romania, Ukraine, Turkey: 4:00 p.m. EEST
- India: 6:30 p.m. IST
- Japan and South Korea: 10:00 p.m. JST / KST
- Australia: 11:00 p.m. AEST (Sydney, Melbourne), 10:30 p.m. ACST (Adelaide), 9:00 p.m. AWST (Perth)
- Brazil: 10:00 a.m. BRT
- Mexico: 7:00 a.m. CST
Crunchyroll delivers the episode with English subtitles at the same moment for most regions. The exact time may shift slightly depending on daylight saving changes, so checking the platform directly is recommended.
Where Can You Watch Episode 12?
Crunchyroll is the primary streaming home for The World’s Strongest Rearguard outside Japan. The platform carries the series in North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, India, and Southeast Asia. Viewers can watch on the Crunchyroll website, mobile apps, and smart TV applications. The series is also available through the Amazon Channel and Apple TV Store.
In Japan, the broadcast schedule includes Tokyo MX every Sunday at 10:00 p.m. JST, Sun TV at 25:00 JST (effectively Monday at 1:00 a.m.), and BS11 at 25:00 JST (effectively Tuesday at 1:00 a.m.). ABEMA and d Anime Store provide simultaneous terrestrial streaming in Japan. ABEMA offers the latest episode for free for one week starting every Sunday at 10:00 p.m. JST.
Other Asian platforms carrying the series include Bahamut Anime Crazy, Hami Video, LiTV, MyVideo, friDay Video, LINE TV, CATCHPLAY+, iQiyi, TrueID, and meWatch. Muse Asia streams the show on YouTube for regions including Bangladesh, Bhutan, Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Nepal, Philippines, Singapore, Thailand, Vietnam, and Pakistan at 9:00 p.m. GMT+8 every Sunday.
What Happened in Episode 11?
Episode 11, titled “The Temptation of Returning to the Origin” (原点回帰の誘惑), pushed the promotion exam into its final stage. Arihito’s party faced members of Polaris who were being controlled by a Named Monster called the Vine Puppeteer (蔓草の傀儡師). The episode picked up right where Episode 10 left off, with the party in the Shrieking Wood facing a terrifying situation.
The Vine Puppeteer used mind-affecting abilities to turn fellow Seekers into enemies. Arihito had to use his Rearguard support skills not just for combat, but to break the mental control without harming the controlled Polaris members. The episode explored the strain on Arihito’s party as they fought people they knew and respected. Kyoka Igarashi, Arihito’s former boss now reincarnated as a Valkyrie, played a key role in the confrontation, forcing Arihito to navigate their complicated history while fighting for survival.
What Are the Biggest Moments in Episode 12?
The season finale resolves the Vine Puppeteer conflict and determines whether Arihito’s party passes their promotion exam. Based on the light novel source material, the episode covers the conclusion of the introductory arc, where the party earns recognition for their unconventional but effective teamwork.
Key moments include Arihito unleashing the full potential of his Rearguard class, which is described as an all-purpose support role capable of attack, defense, and healing. The class also has a unique passive effect: simply being at the back of the party line increases his companions’ fondness for him. The finale likely showcases how this ability has transformed his party dynamics over twelve episodes.
The episode also addresses the unresolved tension with Kyoka, who expected Arihito to work with her once again after their reincarnation. Their strained working relationship reaches a new understanding as they cooperate against a common enemy.
Unique Facts About the Anime
The World’s Strongest Rearguard originated as a web novel by author Tōwa on the Shōsetsuka ni Narō website in April 2017. Kadokawa published the first light novel volume with illustrations by Huuka Kazabana in November 2017. The series has over 2.6 million copies in circulation across light novels and manga.
A detail rarely discussed by viewers is that the protagonist’s Rearguard class is not just a support role. Yoshitsugu Matsuoka, who voices Arihito, revealed that the character “has a side that puts a slight debuff on his allies” and that “there is a secret in which, unless a certain thing is switched off, the female cast members end up in a strange state”. Matsuoka described Arihito as “an excessively good person—so kind that he often ends up getting the short end of the stick” who “takes everything on himself”.
The anime’s opening theme “license” is performed by Redhair Rosy, while Inner Journey performs the ending theme “Owaranai Yoru no Mamorigata” (How to Protect the Endless Night). Maho Film handled the animation production, with Yuji Yanase directing and Deko Akao overseeing series composition.
The series also features a unique world-building mechanic called Karma, a law enforcement system that punishes wrongdoers with imprisonment and forced labor. This adds a layer of moral consequence to the dungeon-crawling adventure that sets it apart from standard isekai fare.
Frequently Asked Questions
When does The World’s Strongest Rearguard Episode 12 release?
Episode 12 releases on Sunday, September 20, 2026, streaming on Crunchyroll at 6:00 a.m. PDT / 9:00 a.m. EDT, with Japanese broadcast on Tokyo MX at 10:00 p.m. JST.
Is Episode 12 the final episode of Season 1?
Yes, Episode 12 is the season finale. The anime was announced with a total of 12 episodes covering the introductory arc of the light novels.
What is the Vine Puppeteer in The World’s Strongest Rearguard?
The Vine Puppeteer (蔓草の傀儡師) is a Named Monster that appears during the promotion exam arc. It uses mind control abilities to turn rival Seekers from the Polaris party into enemies, forcing Arihito’s team to fight without killing their controlled opponents.
Where can I watch The World’s Strongest Rearguard outside Japan?
Crunchyroll streams the series worldwide in North America, Europe, Africa, Oceania, the Middle East, CIS, India, and Southeast Asia. Muse Asia also streams the show on YouTube for select Southeast Asian and South Asian regions.
How many episodes does The World’s Strongest Rearguard have?
The anime has 12 episodes in total for Season 1, running from July 5, 2026, to September 20, 2026.
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