Yumi Tamura’s Mystery to Iu Nakare (Don’t Call It Mystery) Vol. 16 rises to No. 1 on Billboard Japan’s Book Hot 100 chart, for the list released Feb. 25.
The latest installment of the popular series takes the top spot after debuting at No. 2 last week. The volume rules the physical stores metric and comes in at No. 5 for e-books, while also landing within the top 100 in both EC (e-commerce) and social media.
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Debuting at No. 2 is the latest comic adaptation of Seijo no Maryoku wa Bannou Desu (The Saint’s Magic Power is Omnipotent), which depicts the story of an office worker adapting to life in a fantasy world where she is suddenly transported. The volume leads the e-book metric this week.
Following at No. 3 is Kinou Nani Tabeta? (What Did You Eat Yesterday?) Vol. 25, a series by Fumi Yoshinaga about a middle-aged gay couple that has also gained popularity through live-action drama and film adaptations. The volume lands within the top 10 across physical stores, EC, and e-books.
Tensei Shitara Suraimu Datta Ken (That Time I Got Reincarnated as a Slime) Vol. 31 remains within the top 5 in its second week after debuting atop the chart in the prior frame. Meanwhile, the latest volume of Akatsuki no Yona (Yona of the Dawn), now entering its climax, hits No. 2 in e-books and No. 5 in both physical stores and EC, finishing at No. 5 overall.
The Japan Book Hot 100 is a comprehensive chart combining physical sales, e-books, library loans, subscription data and social media activity. See the top 10 titles on this week’s list, tracking the period from Feb. 16 to 22.
(Numbers in parentheses indicate the title’s metric placements for physical stores, EC, e-books, subscriptions, and social media, top 20 only. English title given if translations or adaptations exist.)
1. Mystery to Iu Nakare (Don’t Call It Mystery) Vol. 16, Yumi Tamura (1・-・5・-・-)
2. Seijo no Maryoku wa Bannou Desu Vol. 11, Fujiazuki, Yuka Tachibana, Yasuyuki Syuri (4・16・1・-・-)
3. Kinou Nani Tabeta? (What Did You Eat Yesterday?) Vol. 25, Fumi Yoshinaga (3・9・4・-・-)
4. Tensei Shitara Suraimu Datta Ken (That Time I Got Reincarnated as a Slime) Vol. 31, Taiki Kawakami, Fuse, Mitz Vah (2・-・14・-・-)
5. Akatsuki no Yona (Yona of the Dawn) Vol. 47, Mizuho Kusanagi (5・5・2・-・-)
6. In the Megachurch, Ryo Asai (-・-・-・14・1)
7. Cafe no Kaerimichi, Teru Shimazu (18・-・-・-・8)
8. Naruse wa Tenka wo Toriniiku, Mina Miyajima (-・-・-・1・7)
9. Ichijigen no Sashiki (Labyrinth of Hortensia and the Minotaur), Ryunosuke Matsushita (-・-・-・-・5)
10. Yowaki MAX Reijou nano ni, Ratsuwan Konyakusha-sama no Kake ni Notte Shimatta Vol. 5, Aji Murata, Hiro Oda, Tsubasa.v (-・-・3・-・-)
























