Birthday: January 6

Zodiac: Capricorn

Blood type: AB

Hobby: reading

Favorite sport: table tennis

Favorite color: purple

Favorite class: World History

Least favorite class: Physical Education

Favorite food: Japanese buckwheat noodles

Least favorite food: milk

Hopes to go to: Florence

Habit: hangs head

Special skill: injury treatment

Has trouble with: marathons

Favorite stone: flourite

With people who do not know or understand her well, Hotaru is extremely shy and socially awkward, due to her powers and intelligence, but only at first. With her close friends and family she is a sweet, gentle, young woman with a great warmth and spirit. She tends to be independent, having been alone and taking care of herself for quite some time. Hotaru grew up very much alone, sick, and an outcast, shunned by her classmates who were frightened of her. It was not until she met Chibi-Usa that she at last had a true friend.