Akari is the very protagonist of this series. Tomoe Midou's daughter, holder of many unbeaten record and seen as a symbol for the athletes living in the satellite-university, she fights every day with the promise made to the mother to be able to reach herself the satellite and becoming Cosmo Beauty, one day.

Akari is of weak nature, always ready to cry and surrender, although this part of her personality will evolve mainly in the last episodes of the series.