Geten no Hana (下天の華, Literally: Flower of the Human World) is the latest entry in the Neoromance series. It was first teased during a press conference celebrating 100man-nin no Harukanaru Toki no Naka de's completion and revealed online through a revised promotional trailer. Various interviews and commentary were gradually revealed within the Otome game magazine, B's Log. The game's title is derived from Nobunaga's version of the Atsumori poetic dance.