What script divides characters by constellation?

The script Whale Circus divides characters according to constellations.

Character introduction:

Yun Yun, a fireworks magician, is a particularly crying character.

Round girl, puffer fish unicycle actor, stubborn girl.

Jessica Hester Hsuan female, deputy head, suitable for girls who take the route of affection and love.

Everyday male, clown, suitable for sensitive boys, this role can be reversed ~

Lolo girl, mermaid, a younger character, the affection is mainly between grandparents and grandchildren.

Flying man, swordfish flying knife hand, suitable for extroverted Aries boys.