The Knight Sabers is made up of Ohmori Kinuko (大森絹子), Tomizawa Michie (富沢美智恵) (富沢美智恵), Hiramatsu Akiko (平松晶子) (平松晶子), and Sakakibara Yoshiko (榊原良子) (榊原良子).

They are the four voice actresses in the anime Bubble Gum Crisis .

As part of Bubble Gum Crisis, they have songs on the following albums.

• Bubble Gum Crisis 2
• Bubble Gum Crisis 3
• Bubble Gum Crisis 4
• Bubble Gum Crisis 5
• Bubble Gum Crisis 6
• Bubble Gum Crisis 7
• Bubble Gum Crisis 8
• Bubble Gum Crisis Complete Vocal Collection 1
• Bubble Gum Crisis Complete Vocal Collection 2
• Bubble Gum Crisis Complete Vocal Collection (1998.08.07)

They also appeared in the B-Club Film Comic Bubble Gum Crisis book.