Kadokawa presented a new teaser promotional video for the television anime of Yasukiyo Kotobuki‘s The Diary of a Middle-Aged Sage’s Carefree Life in Another World (Arafō Kenja no Isekai Seikatsu Nikki) light novel series on Friday. The teaser unveils the anime’s first cast member, as well as its January 2027 premiere date.

Tomokazu Sugita plays the protagonist Zelos Merlin.

J-Novel Club publishes the novels in English, and describes the story:

Forty-year-old Satoshi Ōsako is a farmer in the Japanese countryside—and a hardcore player of Swords & Sorceries, an online VRRPG. The day he finally manages to defeat the game’s final boss, it curses him with its dying breath and kills him in real life!

With a little help from a carefree goddess, Satoshi finds himself reincarnated into a mysterious new world as his in-game character, the incredibly powerful Great Sage known as Zelos Merlin. He accordingly decides to use his newfound powers to…continue living a quiet life on another farm! But first, he’ll have to fight his way out of the vast, dangerous forest he woke up in—thanks a lot, goddess—and it won’t be long before he’s running into bandits, getting roped into teaching a young noble girl magic, and much more.

Will the almighty Great Sage be able to conquer the toughest quest of all: getting some peace and quiet?

Takayuki Inagaki (Rosario + Vampire) is directing the anime at YANCHESTER. Hiroko Kanasugi (Drugstore in Another World: The Slow Life of a Cheat Pharmacist) is overseeing the series scripts. Mariko Fujita (Galaxy Angel) is designing the characters.

Kotobuki launched the web novel on the Shōsetsuka ni Narō website in 2016. Kadokawa shipped the 21st light novel volume with illustrations by Johndee on April 24. 

The series received a manga adaptation by Maneki, which launched on Square Enix‘s Manga UP! platform in 2018. The manga’s 18th compiled book volume shipped in Japan on June 5. BookWalker published the manga in English under the name The Diary of a Middle-Aged Teacher’s Carefree Life in Another World. BookWalker publishes the series in English. 888 also launched a manga adaptation on Kadokawa‘s ComicWalker platform in 2018.

Piyoko Hatori launched The Diary of a Middle-Aged Sage’s Carefree Life in Another World Zero Sword and Sorceress World prequel spinoff manga last December. The manga is set before the events of the main story, following the in-game adventures of the Great Sage known as Zelos Merlin. 

Source: Press release

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