Manga Dominates Adult Graphic Novel Charts in May 2026 While Superhero Titles Hold Their Own Top 20

Manga titles led the adult graphic novel charts for May 2026, claiming the majority of the top 20 spots according to sales data reported by The Fandom Post. A separate superheroes graphic novel chart for the same month tracked Western comic performances alongside manga competition. The two charts together reflect manga's continued commercial dominance in the North American book market.