Shichi Henge
七変化 Literally "Seven Transformations"
Definition
Refers to a series of rapid costume changes or transformations.
A lot of Sentai heroines (especially pink rangers) have been known to do a lot of costume changes in an effort to bewilder an enemy.
More Information
The number seven probably comes from the number of colors there are in a rainbow. In practice, the term just means a series of "quick transformations".
Check out our trope page for examples of this.
Dictionary Definition
1: (Usually written using kana alone) lantana (plant, flower);
2: kabuki dance in which the dancer quickly changes his clothes seven times
- From Jisho.org