Thread:HackerEX/@comment-43281069-20200106022111/@comment-43281069-20200107222142

Yup specifically the transformation style of the seasons that their parents/siblings originated from:

Cure Grey: Futari Wa

Cure Roar: Dino Spirits

Cure Rose: HeartCatch

Cure Maestro: Suite

Cure Shout: Hugtto

Cure King: Go Princess