- The Deadliest Games: Tales of Psychological Suspense from Ellery Queen's Mystery Magazine
- Moegiiro No Hankachīfu: Sugihara Sayaka Sanjūgosai No Haru Bunko Orijinaru Chōhen Seishun Misuterī
- Uninhabited island of tortoiseshell cat Holmes (Kadokawa Bunko) (2008) ISBN: 404387006X [Japanese Import]
- Three Sisters Detective Team [Japanese Edition]
- Ruriiro no sutendogurasu