Tokyo MX · To Be Determined

I Became a Legend after My 10 Year-Long Last Stand.

Action, Adventure, Anime, Fantasy · 2026

Last aired: S1 E12, Leave the Next 10 Years and Beyond to Me Too · 2026-09-18

With no other options, Luck makes the choice to hold the line against the unending demonic hordes alone, to make sure his comrades can escape with their lives. However, through a combination of fortune, skill, and ingenuity, he holds that line for ten straight years, eventually coming out on top singlehandedly. Now he has to tackle the dilemma of how to occupy himself in a world where he holds a myriad of roles: that of a legend, that of a veteran, and that of a brand new face.

Cast

Gakuto Kajiwara Luck Lock Franzen

Mayu Sagara Sia Wolcott

Tsuyoshi Koyama Goran Morton

Yui Ishikawa Celliss Morton

M・A・O Luccira

Toshiyuki Morikawa Eric Imgard Mendirival

Yurie Kozakai Milca

Naoto Kobayashi Garbh

Wakana Maruoka Arone

Rina Hon'izumi Philly

Yuuki Terui Ario

Akari Miyazaki Ginny

Cho Gerberga

Ami Koshimizu Lefy Leanor Ardennes

Season 1

E1 When I Returned Home, I'd Become a Hero 2026-07-03 · 30 min Luck stays behind to fight Demons so his friends can escape, but the battle lasts longer than he anticipates!

E2 There Was a Formidable Foe Deep Inside The Den 2026-07-10 · 30 min Lock and Sia uncover a vampire plot that suggests the kingdom isn't as safe and peaceful as everyone believes.

E3 She Suspects I'm Her Bastard Brother, And Now We're Going on Her First Adventure 2026-07-17 · 30 min Lock accompanies Celliss on her first adventure, during which they meet a boy with an unusual companion.

E4 After Ten Years, I'm Even in a Picture Book 2026-07-24 · 30 min When they find out a vampire high lord is after Gerberga, Lock and friends start planning a counterattack.

E5 After Ten Years, I Was Told to Get Lost 2026-07-31 · 30 min Once the royal palace comes under attack, Lock decides it's time to take the fight to the vampire high lord.

E6 After Ten Years, I Started a Family 2026-08-07 · 30 min Lock's life takes some unexpected turns after the battle against the vampire high lord.

E7 The Trespasser and the Secret Passageway 2026-08-14 · 30 min Lock's new house proves to be full of surprises. Meanwhile, trouble is brewing in the slums.

E8 The Party Is Complete for the First Time in 10 Years 2026-08-21 · 30 min Lock goes to confront Cavino about Milca, and uncovers a much bigger conspiracy than expected.

E9 Mythical Beasts That Lurk in the Darkness 2026-08-28 · 30 min Lock and the gang investigate the sewers when Ario and Ginny take too long coming back from a quest.

E10 Storming the Enemy Position 2026-09-04 · 30 min When mysterious fragments discovered inside the body of a giant sewer rat are assembled, an eerie statue of the "Dark Gods" appears. Lock and his friends become convinced that the Mastafon family is involved, but suddenly, the family's maids, manipulated by "charm," attack Lock's mansion! In the midst of the fierce battle, the Marquis's dog, Tama, delivers a letter to Eric pleading for help. Realizing the gravity of the situation, Lock and Eric rush to the Mastafon mansion!

E11 I Fought for 10 Years, so I Can Easily Defeat Demons 2026-09-11 · 30 min Locke and Eric storm into the basement of Marquis Mastafon's mansion. While Eric rescues the Marquis and Marquis after a fierce battle with the Vampire Lord, Locke leaps alone into another dimension beyond the mirror to save the Marquis's daughter, Philly! Locke defeats countless vampires and unleashes all his power against the High Lord, who is plotting to summon the "Dark Gods" by sacrificing Philly. However, the High Lord finally opens the door to another world, summoning the demons!

E12 Leave the Next 10 Years and Beyond to Me Too 2026-09-18 · 30 min Lock faces off against one of the dark gods, while his friends fight vampires and help however they can.

TV listings and show data from TVmaze.