|Season||5 Lights Pretty Cure!|
|Hair Color||Dark Blue (Mizuki)
Light Blue (Cure Bubble)
|Home Place||Hikari Town|
|Relatives||Ayuazawa Maria (mother deceased)
Ayuzawa Kaicho (father)
|Alter Ego||Cure Bubble|
She is very intelligent person. At the begining of the season she was lonely and always alone even thought a lot of people admired her because of her grades and because she was great student council president, but later when she became friends with Yumeko and others she changed and became more friendly.
Yamamoto Rena - After Mizuki became pretty cure she became very good friends with Rena.
Tsukino Yumeko - When she met Yumeko she changed a lot. At first she didn't like her but when she became pretty cure they became friends.
Bella - She became very good friend with Bella later. Bella admire her because of her grades.
Alexander - Mizuki's butler.
- Mizuki is third cure that has butler after Minazuki Karen and Yotsuba Alice.
- Mizuki is a bit similiar to Minazuki Karen.
- She shares surname with Ayuzawa Misaki from Kaicho wa Maid Sama.