Famicom Mini: Famicom Tantei Club Part II: Ushiro ni Tatsu Shoujo: ZenKouhen is a Game Boy Advance game released by Nintendo in 2004. This title is a faithful port of the original Famicom Disk System game, combining both parts of the narrative into a single release. Exclusively launched in Japan, it is part of the Famicom Mini Series, which revitalized classic Famicom titles for the handheld platform.
Famicom Mini: Famicom Tantei Club Part II - Ushiro ni Tatsu Shoujo is a Game Boy Advance video game released in 2004 by Nintendo. It is a port of the Famicom Disk System game Famicom Tantei Club Part II: Ushiro ni Tatsu Shoujo, and little to no alterations were made on the game to stay faithful to the original title. The game was not released in America or Europe, and thus was exclusive to Japan. It was part of the Famicom Mini Series that re-released a variety of classic Famicom games for the Game Boy Advance.
This port has both parts (Zenpen and Kouhen) parts of the original game, so the wouldn't need to change disks, like on the original Famicom Disk System release.