Kyoichiro Kaga

At the crime scene, Police Detective Kyochiro Kaga recognizes Hidaka's best friend, Osamu Nonoguchi. Years ago when they were both teachers, they were colleagues at the same public school. Kaga went on to join the police force while Nonoguchi...

A woman is found murdered in her new apartment in the Nihonbashi area of Tokyo. Living a quiet life, with nothing remarkable in her past and no known enemies, this newcomer’s murder is as baffling as it was unlikely. Detective Kyochiro Kaga of the...

In the Nihonbashi district of Tokyo, an unusual statue of a Japanese mythic beast—a kirin—stands guard over the district from the classic Nihonbashi bridge. Late at night, the body of a murdered man, stabbed in the chest, is found on the bridge,...

A decade ago, Tokyo Police Detective Kyoichiro Kaga went to collect the ashes of his recently deceased mother. Years before, she ran away from her husband and son without explanation or any further contact, only to die alone in an apartment far away,...