Truck-kun strikes again! This reincarnated salaryman wakes up with only one week to live. Brutal! So What’s Wrong with Getting Reborn as a Goblin? (Tensei Goblin Dakedo Shitsumon Aru?, Tengobu) premieres October 5 with a clever monster-isekai twist: the hero gains 80 years to preserve knowledge and guide his village’s long-term survival.
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Tengobu Goblin Production for a First-Timer
The hero’s long goblin life gathers a sizable group around him, including beautiful women from other fantasy races who take an interest in the village’s rare long-lived leader. The voice cast gives each new ally a place in this expanding fantasy ensemble.
- Kikunosuke Toya as Akira
- Youko Hikasa as Karen
- Azusa Tachibana as Chloe
- Banjou Ginga as Simon
- Sayumi Suzushiro as Eirene
- M.A.O as Diké
- Wakana Kuramochi as Eunomia
- Natsuki Hanae as Albert
- Hiro Shimono as Izyz
- Yukari Tamura as Genesis (Tenchi Kaibyaku)
BAKKKA makes its lead-studio debut for Tengobu under director Ryuuta Kawahara. Yuuichirou Momose handles series composition and scripts, Hiroyuki Saita designs the characters, and Takenoko Boy composes the music. Sou performs the opening theme, “Hello,” while AHUB performs the ending theme, “Chiisana Bokura.”
The goblins’ bright-blue designs give the village a playful, Smurf-like first impression, as if a tiny society were hiding beyond the trees. Their seven-day lifespans soon add a darker undertone to that cheerful color scheme.
Tengobu Turns Seven Days into Generational Strategy
Akira Yagami dies while protecting a child and awakens as a goblin in another world. Local goblins live for seven days, passing their abilities to the next generation before their brief lives end. Akira receives the skill “Human 80 Years,” which grants him a human-length lifespan and lets him inherit skills from the goblins who pass before him.
That contrast is Tengobu’s strongest hook. Akira can accumulate knowledge across generations, while his neighbors complete entire lives in seven days. Every inherited skill carries somebody’s short history. The premise turns an overpowered ability into a community archive — with more swordplay than your average building permit office.
Building Goblin Society One Skill at a Time
That generational framework extends into Akira’s leadership. Tengobu follows him as demons, elves, and dragons gather around the settlement he helps develop. His former life as a dependable office worker shapes a practical approach: he teaches residents how to strengthen their social position and navigate political relationships beyond the village.
Akira’s focus on shared knowledge distinguishes him from heroes who stack combat statistics. His power becomes a resource for the entire village.
That community focus creates a natural link to That Time I Got Reincarnated as a Slime. If you enjoy its settlement-building appeal, this series offers a brisker generational rhythm — and another bright-blue hero turning monster territory into a functioning community.
Re:Monster offers a second point of comparison. Its reincarnated human gains strength and draws allies from multiple fantasy races into an expanding goblin settlement. That story favors a grittier, more adult-oriented power fantasy. Akira’s eighty-year lifespan and inherited skills give Tengobu a distinct community-building identity. He found the ultimate management cheat — institutional memory.
Goblin fans can relax: this village has less Goblin Slayer energy and more goblin city-planning committee meetings — although the swords remain within easy reach.
Where to Watch Tengobu
Tengobu premieres in Japan on October 5, 2026, at 10:00 p.m. JST on TOKYO MX. BS11 and Sun TV begin their broadcasts later that night, while AT-X starts on October 7. Japanese streaming begins October 5, with the first episode launching alongside an advance release of Episode 2 on ABEMA and Prime Video.
Crunchyroll includes the anime in its Fall 2026 lineup for international streaming but has yet to announce its October 5 release time.
Tengobu Meets Goblin Slayer: Akira Is Not a Bad Goblin!
Would you swing a greatsword at a cute, bespectacled blue goblin? Sword Maiden’s traumatic history makes that reflex understandable, but Akira has a strong case for clemency. Fans can comfort her privately in the HaneAme Cosplay Photobook Goblin Slayer Sword Maiden.
Tengobu adapts the manga written by Nazuna Miki and illustrated by Tsukasa Araki, which began serialization through Shueisha’s Tonari no Young Jump service in 2020. Yen Press publishes the manga in English, with Volume 10 released on May 26, 2026.
Goblin Village Consensus: Tengobu turns inherited power into a personal engine for community-building. October 5 should bring a thoughtful monster-isekai adventure with room for goblin-sized jokes and civilization-scale ambitions.
Would you enlist in Akira’s blue-goblin village or leave its Smurf-style city planning to the professionals? Who should join his growing fantasy harem next: an elf or a demon lord? Let us know in the comments!
Sources: Official anime website, Anime News Network, Crunchyroll Fall 2026 Lineup
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Great news: J-List has started a new sale giving you 18% off all DVDs, Blu-rays, and Nintendo Switch games. That means an instant 18% off all imported anime Blu-rays, sexy live-action JAV titles, hentai anime, and region-free anime games for your Nintendo Switch! Browse all sale products now!
