Oricon (Japanese research organization) released its weekly Light Novel ranking for the week of June 2 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: In Another World with my Smartphone Vol. 31

At last, Touya and his companions head into their final battle against the Apostles of the Evil God.
An army of Fraze mechs, summoned from another dimension, stands in their way.

What is Gold's true objective—and where will his unwavering, time-transcending wish lead?

The beloved heartwarming isekai fantasy continues with Volume 31!

4th place: Detective Conan: One-eyed Flashback

A Gripping Mystery Amid the Howling Snow—Fates Collide in the Mountains
Kogoro receives an unexpected call from an old colleague from his time at the Metropolitan Police—nicknamed "Wani" (the Crocodile). Wani wants to ask about an incident involving Detective Kansuke Yamato of the Nagano Prefectural Police, someone Conan and his friends have previously helped solve a case with.
Ten months ago, while tracking a suspect in a separate case, Yamato was caught in a devastating avalanche. Though he miraculously survived, he lost sight in one eye and now bears a deep scar from the ordeal.
Since then, he has continued working—and during a visit to an observatory to investigate a break-in, his injured eye suddenly begins to throb near a massive parabolic antenna.
Meanwhile, as Kogoro, Conan, and the others head to meet with Wani, the sound of gunfire rings out across the snowy landscape... and they rush toward the scene!