My Isekai Life: I Gained a Second Character Class and Became the Strongest Sage in the World
転生賢者の異世界ライフ ～第二の職業を得て、世界最強になりました～ (Tensei Kenja no Isekai Life: Dai-2 no Shokugyou wo Ete, Sekai Saikyou ni Narimashita)
- Action
- Adventure
- Fantasy
- Isekai
- Pets
- Reincarnation
- Super Power
- Workplace
- Episodes
- 12
- Duration
- 24 min per ep
- Aired
- Jul 4, 2022 to Sep 12, 2022
- Status
- Finished Airing
Synopsis
After being worked to death in a brutal corporate job, Yuuji Sano finds himself reborn in a game-like fantasy world. Hoping to keep a low profile, he instead discovers he’s been assigned the “Monster Tamer” title—considered the weakest adventurer class. By befriending and taming nearby slimes, Yuuji begins to unlock unexpected possibilities, gaining magical aptitude that leads him to a second class: Sage.
Even with power that quickly eclipses those around him, Yuuji’s past keeps him cautious and reluctant to stand out. But as new threats emerge that could endanger the world he now lives in, staying unnoticed becomes harder—and using his full strength may be the only way forward.
Otaku Consensus
My Isekai Life lands as a functional but divisive comfort-power fantasy: its best material comes from Keisuke Kojima’s brisk direction, the slime-based combat logistics, and the way Yuuji’s corporate-burnout caution shapes his overpowered behavior. Its 6.32 MAL score and 61/100 AniList score reflect the common complaint clearly: the adaptation moves efficiently, but the power curve flattens tension before the world-ending threats can feel heavy.
Why You Should Watch
Watch My Isekai Life if you want an isekai built around pet-command tactics rather than party banter, romance routes, or slow leveling. It scratches a lighter version of the same creature-management itch as That Time I Got Reincarnated as a Slime, but with a quieter, more emotionally shut-down protagonist and a monster network that functions like reconnaissance, spell delivery, and mobile inventory all at once. The appeal is not “will Yuuji win?” so much as “how absurdly efficient can this low-profile office worker become while still trying not to draw attention?” If you enjoy fantasy systems where class labels, tamed creatures, and spell access matter mechanically, the 12-episode run is a compact binge with minimal downtime.
Key Characters
- YYuuji Sano
Yuuji is memorable less for loud heroics than for his deadpan survival instinct, treating god-tier magic like another workplace task he would rather finish without attracting a meeting.
- SSlimes
The slimes are the show’s signature hook: not just cute pets, but a many-bodied tactical interface that lets Yuuji scout, communicate, and cast in ways most isekai tamers do not.
What Makes It Stand Out
- 1
Revoroot produced the TV anime as a single 12-episode seasonal run airing from July 4 to September 12, 2022, which gives it a compact structure compared with longer, quest-sprawling isekai adaptations.
- 2
Keisuke Kojima served as both director and one of the anime’s character designers, alongside Norihito Saitama, giving the adaptation a notably unified approach to Yuuji’s restrained expressions and the simplified readability of the monster companions.
- 3
The series’ battle identity is built around a dual-class framework: “Monster Tamer” supplies the creature-command premise, while “Sage” turns that network into a magical force multiplier rather than a standard sword-and-spell hero kit.
- 4
AniList’s high Religion tag at 65% and Dragons tag at 53% point to a fantasy structure that goes beyond guild errands, pushing the show toward cultic threats and large-scale monster escalation as its seasonal spine.
- 5
The Workplace theme is not cosmetic; Yuuji’s prior overwork explains why his default reaction to extraordinary power is avoidance, efficiency, and emotional flatness rather than wish-fulfillment excitement.
Fun Facts & Trivia
- Fun fact 1
- The anime adapts Shotou Shinkou’s original story, with Huuka Kazabana credited for the original character designs that the TV staff translated into animation-ready forms.
- Fun fact 2
- Naohiro Fukushima handled series composition, while Kiyotaka Suzuki served as assistant director under Keisuke Kojima, placing the show’s pacing and episode structure in a clearly defined production hierarchy.
- Fun fact 3
- The visual production credits highlight Aiko Taira as art director, Satoshi Takezawa as color designer, and Shunsuke Kobayashi as director of photography, three roles that shape the show’s forests, spell effects, and compositing finish.
- Fun fact 4
- Its audience profile is larger than its critical standing suggests: MAL lists over 105,000 votes with a 6.32 score, while AniList records 1,415 favourites despite a modest 61/100 average.
- Fun fact 5
- The English title preserves the Japanese title’s emphasis on job-class acquisition, turning “Dai-2 no Shokugyou” into the very literal hook “I Gained a Second Character Class.”
Studios
- Revoroot
