Satsuki Kusakabe is a 8 year old girl, like mei's older sister. Satsuki wakes mei and she dreamt about totoro. and satsuki holding mei in the rain by the bus stop beside totoro. And Satsuki join the team of the mermaid princess and she bring along with her little sister mei they given by aqua regina.
- Satsuki is mei's older sister and she is very defferient like trini and other female yellow rangers.
- Satsuki is the Gold Mermaid Princess and spher sister mei will joins the team of the mermaid princess in Power Rangers Data Squad of the Episode called The Mermaid Princess Rescue and given by aqua regina.
- Satsuki's Theme color is Gold and orange.