One-sided Love (Kataomoi)
Foresight Dream (Yochimu)
Dark Laughs Novel (Kokushou Shousetsu)
Lakeside
Letter (Tegami)
Dark Laughs Novel (Kokushou Shousetsu) (Shueisha Bunko)
The Devotion of Suspect X (Yougisha X no Kenshin)
Motto! Keigo Higashino (studio voice BOOKS)
The Anguish of Galileo (Galileo no Kunou)
Crooked Laughs Novel (Waishou Shousetsu)
Salvation of a Saint (Seijo no Kyuusai)
Whose Cuckoo Eggs (Kakkou no Tamago wa Dare no Mono)
A Midsummer's Equation (Manatsu no Houteishiki)
The Virtual Clown (Kyozou no Doukeshi)
Love Gondola (Koi no Gondola)
Super-Murder: The Anguish of the Mystery Writers (Chou Satsujin Jiken: Suiri Sakka no Kunou)
The Case of 11 Letters (11 Moji no Satsujin) New Edition
Keigo Higashino Official Guide: 35th Anniversary Edition
Murder on the Cloud (Satsujin Genba wa Kumo no Ue) New Edition
The Murder in Kairotei (Kairoutei Satsujin Jiken) New Edition
Tokio New Edition
Thread of Hope (Kibou no Ito)
Galileo's Case Files (Galileo no Jikenbo) 1: Solve the Mystery of the Poltergeist
Galileo's Case Files (Galileo no Jikenbo) 2: Investigate the Mystery of Astral Projection