Deadpan Snarker: She has her moments. Apparently, being a Deadpan Snarker is a Rokudo's trait.
Despair Event Horizon
Expy: While she has similar appearance to Sora Rokudo from Pokémon Adventures, her personality is almost completely similar to Rini from School-Side Chronicles and if not, Haruhi Suzumiya.
The Gadfly: She pretty much screws up and made fun of people at times, particularly with Satoshi and Platinum. But, she's only doing this not because it's amusing, it's because that she wanted everyone to cheer up.... Which works in her own wierd ways.
Heroic BSOD: Has this very often near each series. Especially during the fourth season, where she blames herself for Mukuro's comatose and again, when Satoshi disappears in front of her eyes, she gets over it though... or probably not.
If It's You, It's Okay: Towards Ruki. When they shared their past together, Sora pretty much liking him to the point of being a complete Tsundere... Not that he minded. Although, she admits that Ruki is in love with Satoshi as well...
It's All My Fault: Blames herself entirely for her twin brother's death and later, when her older brother nearly died.
Jerkass: How people views her as such, particularly with Blue.
Masculine Girl, Feminine Boy: To Satoshi. Given the fact Sora is constantly saves Satoshi multiple times throughout the series.
Modesty Shorts: She wears bike shorts in every outfit that features her wearing skirts.
Official Couple: With Satoshi for four whole seasons though in the end... she ends up with Ruki and practically, they had a child in the sequel.
Platonic Life Partners: With Ruby.
Like Brother And Sister: How their relationship is like. Even Sora admits that Ruby is a better brother figure than Mukuro.