Demon slayer upper moons ranking

Akaza (Upper 3) leads with an ELO of 1,511, ahead of Kokushibo (Upper 1) (1,352) and Doma (Upper 2) (1,263). Ranked over 5,284 duels between 7 contenders, last updated August 25, 2026.

Rank the Upper Moons from Demon Slayer and enter the Japanime Box contest.

How this ranking is computed

Every duel won lifts a contender and every loss drops them, by an amount that depends on the opponent's strength: beating the leader is worth more than beating the last. It is an ELO, the same principle as in chess. Duels are not drawn at random — an adaptive entropy sort puts the least predictable match-ups first, which settles the ranking far faster than a full round robin. A worldwide ranking is only published past 30 completed plays. Known limit: a contender who has faced few opponents keeps an approximate score, and the bottom of the table moves more than the podium.