Manga

Mushoku Tensei: Jobless Reincarnation has four derivative manga series helmed by different artists based on the original light novel by Rifujin na Magonote and Shirotaka.

Mushoku Tensei
"An unemployed otaku has just reached the lowest point in his life. He wants nothing more than the ability to start over, but just as he thinks it may be possible…he gets hit by a truck and dies! Shockingly, he finds himself reborn into an infant’s body in a strange new world of swords and magic. His identity now is Rudeus Greyrat, yet he still retains the memories of his previous life. Reborn into a new family, Rudeus makes use of his past experiences to forge ahead in this fantasy world as a true prodigy, gifted with maturity beyond his years and a natural born talent for magic. With swords instead of chopsticks, and spell books instead of the internet, can Rudeus redeem himself in this wondrous yet dangerous land?"

Mushoku Tensei: Jobless Reincarnation (無職転生 〜異世界行ったら本気だす〜 Mushoku Tensei: Isekai Ittara Honki Dasu) is the adaptation of the main story written by Rifujin na Magonote and illustrated by Yuka Fujikawa. The manga, published by Media Factory, debuted in the June edition of Monthly Comic Flapper magazine in 2014.

With the first volume released on October 23 of 2014, the series has been compiled into 14 tankōbon volumes as of January 2021. In January 2015, Seven Seas Entertainment announced its licensing of the manga series for localization in English and released the first volume on November 24, 2015. As of February 2021, 12 volumes have been translated to English.

Chapters Not Yet Compiled

 * Chapter 69.5: Morning Routine*

* In the magazine version this chapter was release as the chapter 68.5 but in the Volume version of Volume 14 the chapter 68.5 is Soldat heckler arc, for now is going to be considered as the chapter 69.5.

Roxy Gets Serious
"Roxy’s life is a lonely one–out of all her tribe, she’s the only one without the power of telepathy. Her days pass in silence, while people speak words she can never hear. But when she saves the life of a wandering witch, Roxy gets the chance of a lifetime: the opportunity to study as a magician’s apprentice, and leave her strange home behind! Don’t miss this brand-new tale in the Mushoku Tensei universe: the journey of Roxy, fated to be a star among magicians!"

Jobless Reincarnation: Roxy Gets Serious (無職転生～ロキシーだって本気です～ Mushoku Tensei: Roxy datte Honki Desu) is a spin-off manga series written by Rifujin na Magonote and illustrated by Shoko Iwami based around the early life of the character Roxy Migurdia. The manga, published by Media Factory, began serialization in the web-based ComicWalker magazine on December 21 of 2017.

With the first volume released on March 22, 2018, the series has been compiled into 7 volumes as of January 2021. In September of 2018, Seven Seas Entertainment announced its licensing of the manga for localization in English and released the first volume on April 30, 2019. As of November 2020, 4 volumes have been translated to English.

I'll Be Serious Even in 4-koma
"A 34-years-old jobless recluse has been reincarnated into a world of swords and sorcery! The popular life-redo fantasy "Mushoku Tensei: Jobless Reincarnation" has become a 4-panel manga! I'm going to be serious even in 4-panel!"

Mushoku Tensei: I'll Be Serious Even in 4-koma (無職転生 ~ 4コマになっても本気だす~ Mushoku Tensei: Yon-koma ni Natte mo Honki Dasu) is a 4-panel spin-off manga series written by Rifujin na Magonote and illustrated by Nogiwa Kaede. The manga adapt the events of the first 6 light novel volumes in a comical tone.

The series, published by ASCII Media Works debuted in the monthly magazine of Comic Dengeki Daioh G edition N°64 on October 25 of 2018 and concluded in the edition N°84 on August 27 of 2020. . It has been compiled into three volumes, the first volume launched on October 26, 2019 and the last was released on December 26, 2020.

Anthology
Mushoku Tensei: Anthology (無職転生〜異世界行ったら本気だす〜アンソロジー Mushoku Tensei: Isekai Ittara Honki Dasu - Anthology) is a group of short stories focusing on the characters Roxy Migurdia, Eris Boreas Greyrat, and Sylphiette. The first volume launched on March 22 of 2019 and the final volume on December 26, 2020.

Japanese sites:

 * Official Manga Page
 * Mushoku Tensei: Jobless Reincarnation
 * Mushoku Tensei: Roxy Gets Serious
 * Mushoku Tensei: I'll Be Serious Even in 4-koma

English sites:

 * Mushoku Tensei: Jobless Reincarnation
 * Mushoku Tensei: Roxy Gets Serious