Although the series was in production during a period of several years in the late 1980s and early 1990s, it was not aired in Japan until 1997, on the satellite channel WOWOW.
Serial ini diproduksi antara akhir 1980an dan awal 1990an, namun tidak mengudara di Jepang sejak tahun 1997, pada saluran satelit WOWOW.