Saeko is 5'3".
The first single Saeko ever recorded was Koi no Kiseki. It is used as the theme song for the Playstation game Meguri Aishite.
Saeko voiced the character Kotori Haruno for the Sega Dreamcast game "Kita E. White Illumination".
Saeko trained in ballet wanting to join Takarazuka Revue in Japan. The revue is known for the uniqueness of having only females play both male and female parts in performances.
Saeko's blood type is A.