Latest ORICON Japan Weekly Manga Ranking Feb 23 2026

Oricon (Japanese research organization) released its weekly manga ranking for the week of Feb 23, 2026.
※The English titles of works may not always be accurate as some have not been released overseas. Thank you for your understanding.

3rd place: Welcome to Demon School! Iruma-kun 47

Iruma has become an assistant to a phantom thief targeting treasure under the guise of Alma Phantom! Not only Iruma's crew with Alice and Clara, but Jazz, the Magical Apparatus Authority, and even the Thirteen Crowns get caught up in the chaos surrounding the treasure!? The anime Welcome to Demon School! Iruma-kun Season 4 is scheduled to air on NHK E-Tele starting April 2026!

2nd place: Do Not Say Mystery 16

Who does Totonoe meet when he visits "Nanuka Island"...?

Totonoe has come to an island called "Nanuka Island" for a university seminar retreat with Ren, Professor Tatsutachi, and others. In the past, mysterious accidents occurred on this island in which multiple people died.

As the retreat begins with its colorful group of participants and unsettling rumors fly, Totonoe unexpectedly reunites with someone he never expected...!?

The mega-hit series with over 22 million copies in circulation — the highly acclaimed "Island Arc" begins!!

1st place: That Time I Got Reincarnated as a Slime 31

Diablo had gone out in search of subordinates to handle miscellaneous tasks. He approaches his old friends — Primordial Yellow (Jaune), Primordial Purple (Violet), and Primordial White (Blanc) — with a proposal, but negotiations prove difficult.

Meanwhile, in the research facility beneath Tempest's underground labyrinth, Ramiris is also searching for an assistant. Then, Dino, one of the Eight Star Demon Lords, arrives in Tempest — but...

With Diablo's search for subordinates, Demon Lord Dino's visit, and Tempest's staffing shortage, what lies ahead!?

Related rankings are compiled here
Oricon Comic Ranking Summary

Oricon Weekly Manga Sales Ranking

Ranking / Estimated number of copies sold / Estimated cumulative sales volume / Title / Author

1 207,881 208,794 That Time I Got Reincarnated as a Slime 31 Taiki Kawakami (Art) / Fuse (Story) / Mitz Vah (Character Design)
2 160,307 160,307 Do Not Say Mystery 16 Yumi Tamura
3 44,904 81,691 Welcome to Demon School! Iruma-kun 47 Osamu Nishi
4 39,076 120,096 Chainsaw Man 23 Tatsuki Fujimoto
5 34,500 34,668 My Party Members Tried to Kill Me in the Depths of a Dungeon, but I Used the Gift 'Infinite Gacha' to Get Level 9999 Allies and Get Revenge on My Former Party and the World! 21 Takashi Omae (Art) / Sisui Meikyo (Story) / tef (Character Design)
6 32,911 32,911 Kindaichi Papa's Case Files 3 Seimaru Amagi (Story) / Fumiya Sato (Art)
7 32,409 32,409 I Was Reincarnated as the 7th Prince, So I'll Master Magic at My Own Pace 22 Yosuke Ishizawa (Art) / Kenkyo na Circle (Story) / Meru. (Character Design)
8 30,997 35,808 Full Color Manga Edition: That Time I Got Reincarnated as a Slime 31 Special Edition Taiki Kawakami (Art) / Fuse (Story) / Mitz Vah (Character Design)
9 29,672 91,873 Blue Box 24 Koji Miura
10 27,420 50,172 Welcome to Demon School! Iruma-kun if Episode of Mafia 7 hiro (Art) / Osamu Nishi (Original Concept)

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