Aoi Kishitani
Yes, it is of Japanese origin and means 'hollyhock'.
Aoi (あおい OR 青い) mean blue in Japanese.  
Aoi in Japanese is pronounced: AOeII A- (as in car) I- (as in "see") U- (as in noodle) E- (Mexico) O- (Moe) Sorry for the extras, I go to a small Japanese School and don't get a chance to do this often. Also, you might need it to pronounce other words and show off to your friends.
In Japanese. Sora means "Sora". 'Sora' means 'sky.' As in, 'aoi ano sora,' or 'blue sky.'
青いバラ (aoi bara) would mean "Blue Rose".
"Aoi"
青い氷 (aoi koori) would mean "blue ice" in Japanese. If you mean " blue icecream", it's better to say 青いアイスクリーム (aoi aisukuriimu)
Aoi when translated into English can mean blue. Aoi is the adjective form of Ao. Although green has it's own word, midori, ao can also be used to describe green.
Aoi Panic is no longer Aoi Panic.
aoi is for blue
Aoi kemuri