Book List in Order: 14 titles

  • EXPOSÉ! FIND OUT WHAT THE SCHOOL MYSTERIES DO AFTER SCHOOL!​The ghostly Hanako-kun and his mortal assistant, Nene Yashiro, usually have their hands full resolving various supernatural incidents in Kamome Academy, but how do they spend th...


  • Nene and Akane are rescued from the clutches of a horde of supernaturals by School Mystery No. 6...only for him to immediately kidnap Aoi?! With so many School Mystery seats unfilled and the long, dark night of Urabon approaching, she might be the on...


  • At long last, Hanako-kun reveals his plan to save Nene from her inevitable, swiftly approaching death. But even knowing his intentions, Nene is determined to return to reality-and to do that, she'll need the help of School Mystery No. 4, Mei Shijima....


  • Shijima-san is willing to help Nene and her friends escape from the painting, but they don't have much time to reach the distant exit. And to make matters worse, Hanako-kun is pulling out all the stops to keep them from leaving......


  • If Nene and Kou want to return to their own world, they have to kill "Amane Yugi" and "Sousuke Mitsuba"-or rather, the versions of them living within the canvas of Number Four's boundary. Faced with that cruel choice, Nene instead proposes a way to e...


  • That day, Nene went to school as usual, but found Hanako-kun acting like one of her normal classmates...!? She seems to be the only one who notices anything amiss, seeing as Hanako-kun was supposed to be a ghost...! Hunting for the truth, she heads t...


  • It's been three days since they returned from the School Mystery Three, the Hell of Mirrors. To cheer up the depressed Kou, Nene heads to the Boundaries' Tanabata festival. She was supposed to be enjoying the festival with Hanako-kun and Kou, but sud...


  • Hanako-kun's assistant Nene has suddenly been dragged inside a mirror. Through the looking glass, she meets the spirit of a young boy calling himself Mitsuba. They try to escape the mirrors together, but the threat of Number Three of the Seven Myster...


  • (VOL 5) Nene Yashiro serves as the assistant to the School Mystery Hanako-kun. When she is invited by enigmatic playboy Natsuhiko to a mysterious tea party, she meets Hanako-kun's 'girlfriend' and his 'little brother'...!? On top of that, she learns ...






  • Nene Yashiro serves as the assistant to the School Mystery Hanako-kun. When she is invited by enigmatic playboy Natsuhiko to a mysterious tea party, she meets Hanako-kun's girlfriend and his little brother...!? On top of that, she learns that one of ...


  • Nene steps into the spotlight! The mermaid kingdom hasn''t forgotten her, and they''re back to claim what''s theirs! Can Hanako protect her from becoming permanently fishy? Meanwhile, Kou makes friends with an odd ghost haunting the entrance to the m...


  • """I''m not going anywhere."" Nene and Kou want to learn more about their mysterious friend, Hanako-kun-and what better way to do that than by hunting down school mystery number five, ""The Four P.M. Bookstacks""?! Rumors say a secret door in the lib...


  • "Nene Yashiro has made a pact with ""Hanako-san of the Toilet,"" aka Hanako-kun, to hold off the curse that has been placed on her. In exchange, she has to help him resolve the problems caused by the school''s supernaturals-starting with rescuing her...


  • "Hanako-san, Hanako-san...are you there?" At Kamome Academy, rumors abound about the school's Seven Mysteries, one of which is Hanako-san. Said to occupy the third stall of the third floor girls' bathroom in the old school building, Hanako-san grant...