From CBR · Brett Cardaro · · 1m 20s
Top 20 Best-Selling Isekai Series Ranked
Mushoku Tensei tops BookWalker's summer isekai sales charts with Re:Zero and TenSura in second and third.
In brief
Mushoku Tensei tops BookWalker's summer isekai sales charts with Re:Zero and TenSura in second and third. Mushoku Tensei: Jobless Reincarnation ranked #1 on BookWalker's global isekai sales list for July-September 2026, beating Re:Zero and TenSura. Originally reported by CBR.
BookWalker's Summer Isekai Rankings

BookWalker (Global/English) released its top 20 best-selling isekai titles for July 1-September 30, 2026.
Mushoku Tensei Claims #1 Spot

Mushoku Tensei: Jobless Reincarnation ranked #1 among isekai series on BookWalker's global sales list for the summer.
Top Three Isekai Series

The top three isekai series on BookWalker's list are Mushoku Tensei, TenSura, and Re:Zero, all with over a million user ratings on MyAnimeList.
Mushoku Tensei's Dual Rankings

Mushoku Tensei appears twice on the list: #1 for its novel and #17 for its manga adaptation.
Re:Zero and TenSura's Performance

Re:Zero and TenSura ranked second and third on BookWalker's isekai sales list for the summer of 2026.
Isekai Genre Challenges

The isekai genre faced Kadokawa's reported 51.3% decrease in operating profit from the previous fiscal year.
Upcoming Seasons
That Time I Got Reincarnated as a Slime Season 4 is scheduled for July 2027, while Mushoku Tensei's next season is pending a release date.
The key point
Mushoku Tensei: Jobless Reincarnation ranked #1 on BookWalker's global isekai sales list for July-September 2026, beating Re:Zero and TenSura.





