Nishimura Kyōtarō Mystery Blue Train Murder Case is a train-based detective adventure published by Irem for the Famicom, based on Kyōtarō Nishimura’s popular travel mystery novels. A killing occurs aboard an overnight blue train; the player investigates passenger compartments, interviews travellers and staff, gathers physical evidence and uncovers the killer’s motive and identity while the train speeds toward its destination.
Investigation takes place across linked train carriages. Core commands enable movement, talking to suspects, searching compartments and examining collected clues. Many passengers conceal relevant information until corroborating evidence is discovered. Hasty accusation results in a premature bad ending.
No action reflex challenges exist; progress depends on systematic compartment searches and careful witness cross-examination.
Irem’s atmospheric overnight train interior illustrated backdrops paired with character portraits recreate the tense confined mystery setting of railway detective fiction.
Strategically, successful case resolution requires searching every carriage thoroughly. Overlooking small items in luggage and washrooms frequently removes critical evidence needed to expose the murderer.
For contemporary Famicom retro travel mystery adventure collectors, this title is a prominent entry within the Nishimura Kyōtarō licensed mystery series on the Famicom platform.