Oricon (Japanese research organization) released its weekly manga ranking for the week of October 20, 2025.
※The English titles of works may not always be accurate as some have not been released overseas. Thank you for your understanding.

Related rankings are compiled here
Oricon Comic Ranking Summary

5th place: Welcome to Demon School! Iruma-kun Vol.45

Holding tickets to the “Great Netherworld Museum,” the three members of Iruma’s group come to visit.
However, an event suddenly begins in which the legendary phantom thief Phantom makes an appearance—and once again, Iruma finds himself caught up in the chaos!!
Could Iruma really end up as the thief’s assistant…!? The highly anticipated Phantom Thief Arc begins!

The TV anime’s fourth season is in full production!
Volume 45 of the hit demon-school fantasy series is now on sale!!

4th place: One Punch-Man Vol.35

Saitama moves into a new home! But who is the mysterious figure welcoming visitors to his new place?
At the same time, while Saitama and Genos are searching for household items from their old home in the rubble of City Z, they encounter a strange dog and monkey...
And Saitama's new residence turns out to be a shocking property!?