Kiishi Kouki

Kiishi Kouki is a minor character from Sky Pretty Cure and Sky Pretty Cure ~Rainbow Star~. Kouki is Topaz' father. She and Mitsuko own a horse ranch.

Family
Kiishi Topaz - Kouki's daughter

Kiishi Mitsuko - Kouki's wife

Etymology
Kiishi (黄石) - Ki (黄) means "yellow", reference to Topaz' alter ego as Cure Saffron and her theme color, which is yellow. Ishi (石) means stone. Both together mean yellow stone.

Kouki (光希) - Kouki comes from Japanese Kou (光) "light" combined with Ki (希) "hope".