Latest: Japan Weekly Light Novel Sales Ranking As of April 28 2025 Announced by Oricon

3rd place: Okitegami Kyoko no Hokensho

“I’m Kyoko Okitegami. Currently suffering from insomnia.”

The Forgetful Detective faces four afflictions—
and four mysteries.
Once again, the perpetually unlucky Yakusuke Kakushidate finds himself branded a suspect. His desperate cry for help reaches none other than the Forgetful Detective, Kyoko Okitegami. But something’s different about her this time...

[Insomnia] — A baby vanishes like smoke
[Toothache] — A corpse with no teeth
[Seasickness] — A double-locked room across past and present
[Cat Allergy] — A feline-fueled impossible crime

Can the detective, afflicted by ailments herself, solve the mysteries in time and save Yakusuke?
Her memories last only one day.

2nd place: Jack Jeanne: Tamasaka no Koseki

A Spin-Off Novel of the Hit Stage Simulation Game Jack Jeanne!
This deluxe edition brings together the widely acclaimed web-published story, now enhanced with brand-new illustrations and original content!
At a grand ceremony in the city of Tamasaka, Univers will perform a special stage production. For the first time, the three classes—Onyx, Rhodonite, and Quartz—join forces to create a spectacular collaborative performance!

1st 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!

Related rankings are compiled here
Oricon Comic Ranking Summary

Oricon Weekly Light Novel Sales Ranking

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

1 9,080 9,080 New Testament: A Certain Magical Index (Vol.12) (Author) Kazuma Kamachi / (Illustrator) Kiyotaka Haimura
2 3,717 83,089 Classroom of the Elite: 3rd Year Arc Vol.1 (Author) Syohgo Kinugasa / (Illustrator) Shunsaku Tomose
3 3,066 33,178 Novel: Doraemon the Movie - Nobita’s Art World Story (Original) Fujiko F. Fujio / (Author & Script) Hiroshi Ito / (Director) Yukiyo Teramoto
4 2,989 2,989 The Cruel Surgeon Gives His All-Consuming Love to His Contract Wife (Author) Jui Itsuki / (Illustrator) Tsuki no Omame
5 2,878 2,878 The Divorce Plan Is Canceled! The Cynical Wife Falls for the Stern Superintendent's Sweet Love (Author) Kurumi Tasaki / (Illustrator) Ren Hyodo
6 2,690 2,690 I Hate Doctors, But the Elite Surgeon Dotes on Me and My Twins!? (Author) Jun Hyugano / (Illustrator) Wyatt
7 2,579 2,579 What If Two Marriage-Incompatible People Got Married? (Author) Kaoru Kurenai / (Illustrator) giz
8 2,559 2,559 The Obsessed Diplomat Says “Too Bad, I’m Not Giving Up” and Won’t Let Go of Mommy and Baby (Author) Rin Hakua / (Illustrator) cielo
9 2,523 2,523 Wolf and Parchment XII: The Banquet of the Sheep (Part 1) (Author) Isuna Hasekura / (Illustrator) Ju Ayakura
10 2,496 2,496 The Frozen Heiress Melts in the Passionate Love of the Ice-Cold Heir (Author) Nishino Murasaki / (Illustrator) NOUL

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