|This is part of the Sky Pretty Cure Series!|
|Season||Sky Pretty Cure Series|
|Eye Color||Dark green|
|Hair Color||Dirty blonde|
|First Appearance||Sky Pretty Cure 23 (flashback only)|
The Final 13 (debut)
Shirosora Chinatsu is a minor character of the Sky Pretty Cure Series. She is Diamond's mother and Hiroto's wife. Though she was mentoined many times, her first real appearance was in The Final 13. She and Hiroto are often away from home due to their jobs. As their jobs are quite similar, Chinatsu and Hiroto tend to travel a lot. Chinatsu is a famous photographer, especially overseas. Even if they are away for more than one year, they care a lot for Diamond and send her postcards almost every day.
- Shirosora Kumiko - Chinatsu's mother-in-law
- Shirosora Hiroto - Chinatsu's husband.
- Shirosora Diamond - Chinatsu's daughter.
Shirosora (白空?) - Shiro (白?) means white, a reference to Diamond's alter ego as Cure Whitney, and her theme color, which is white. Sora (空?) means sky, which would fit the season's theme. Together, her name means "White Sky"