Top 50 Manga: January 2020

The students engage in youth battle training in Kouhei Horikoshi's My Hero Academia Volume 22, the best-selling manga of January.

VIZ Media had a strong January, with 9 of the month's top ten manga. Also in the top ten, Junji Ito's No Longer Human ranked #2, One-Punch Man Volume 18 ranked #3, Dragon Ball Super Volume 7 ranked #4, Legend of Zelda: Twilight Princess Volume 6 ranked #5, My Hero Academia Volume 1 ranked #6, Tokyo Ghoul:Re Volume 14 ranked #6, Demon Slayer Kimetsu No Yaiba Volume 10 ranked #9, and My Hero Academia Volume 2 ranked #10.

Also in the top ten, Yen On's light novel Sword Art Online: Alicization Lasting Volume 18 ranked #8.

TOP 50 MANGA
Based on Total Unit Sales of Products Invoiced in January 2020

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Item codes followed by -M indicate multiple covers and skus at the standard SRP.

How does Diamond calculate the charts? It all starts at the comic book shop.

Data for Diamond’s sales charts — which includes the monthly market shares and all top product charts — are compiled by Diamond Comic Distributors from sales made to thousands of comic book specialty shops located in North America and around the world.  Additional sales made to online merchants and other specialty stores may be included as well.

Unit and dollar market shares are calculated based upon orders for comic books, graphic novels, and magazines invoiced and shipped to Diamond customers during any given month, which comprises pre-orders, advance reorders, and reorders, minus any copies that are received back from a title marked as returnable. Please note that comics marked with an asterisk (*) have had their reported quantities reduced due to retailer returnability, and thus may rank lower on the charts than their actual sales would reflect.

About the Diamond Sales Index: The Sales Index of selected monthly Best Seller Charts is presented as a comparative tool for retailers and publishers. It presents Diamond’s monthly sales for individual titles in relation to Diamond’s total sales for the issue of DC Comics' monthly Batman comic book. (Batman is used as the control title — with a value of 100 — because sales of Batman usually remain relatively stable.) This allows for easy comparison to other titles and helps retailers gauge their orders for all other titles. This formula is only a guide, other factors may impact a titles’ ability to sell in certain locations and clientele.