Yumiko Takagi, the Ultimate Archer, is everything you'd expect a traditional sportswoman to be, dignified, refined, and graceful. She's also blunt, sarcastic, and a bit misanthropic. She often pushes people away and makes it clear that she had no interest in making friends. This is due to the emotional strain on her life which has made her a bit of a hard case.
Nonetheless, she has a soft spot that she shows towards those she loves, like her father who introduced her to archery and acted as her mentor.
(Yumiko talks in a serious tone most of the time, but can get flustered when caught off guard. Much like Juvia Lockser from Fairy Tail, except she isn't in love with Gray-sama)