Famicom Tantei Club: Kieta Koukeisha - Zenpen
the first part of a text-based adventure game developed and published by Nintendo for the Family Computer Disk System in 1988. This game introduces the protagonist, who is discovered unconscious near a cliff by a man named Amachi. Suffering from amnesia, the protagonist learns from Ayumi Tachibana that he is an assistant detective investigating the death of Kiku Ayashiro. The investigation takes him to the Ayashiro estate in Myoujin village, where he unravels the mystery surrounding Kiku's death and the eerie village legend that the dead will return to protect the Ayashiro family's treasure




Famicom Tantei Club: Kieta Koukeisha - Kouhen
the second part of a text-based adventure game developed and published by Nintendo for the Family Computer Disk System in 1988. The game, part of the Famicom Detective Club series, follows the protagonist, an amnesiac detective, as he investigates the mysterious death of Kiku Ayashiro in Myoujin village. The story uncovers dark secrets and a local legend about the dead returning to life to protect the Ayashiro family's treasure




Famicom Tantei Club Part II: Ushiro ni Tatsu Shoujo - Zenpen
the first part of a text-based adventure game developed by Nintendo for the Famicom Disk System, released on May 23, 1989. The game introduces a young detective working under the famous investigator Utsugi. The detective is tasked with solving the murder of a schoolgirl named Yoko, whose death is surrounded by eerie rumors of a ghostly figure known as "the girl who stands in the back." Players must gather clues, interview suspects, and piece together the mystery as the investigation unfolds​




Famicom Tantei Club Part II: Ushiro ni Tatsu Shoujo - Kouhen
the second part of the text-based adventure game developed by Nintendo for the Famicom Disk System, released on June 30, 1989. This continuation picks up where the first part left off, following the young detective's investigation into the murder of Yoko. As he digs deeper, he uncovers dark secrets and unsettling connections involving the mysterious figure known as "the girl who stands in the back." Players must utilize their investigative skills to solve the complex mystery, questioning suspects and gathering crucial evidence to bring the case to a close




Images Credit gamefaqs.com
Thanks!

Cannot record those until any of them receives a fan translation patch.

Understood, this series seems rather interesting, I will keep an eye out for any english patch!

Cheers!