|Akatsuki Arisa暁 有佐|
|Measurements||Height: 160cm, Bust-Waist-Hips: 88-58-85cm, F cup|
|Hair||Ponytail, Red, Sidehair, Straight, Waist Length+|
|Body||Average Height, Pale, Slim, Teen|
|Clothes||Clothing with Ribbons, Jeans, Jumpsuit, Knee-high Socks, Necktie, Old Type School Swimsuit, Ribbon Hair Tie, School Uniform, Shirt, Sport Bloomers, T-shirt|
|Personality||Ambitious, Atashi, Curious, Friendly, Short-tempered, Sly|
|Role||High School Student, School Extraordinary Club President|
|Visual novels||Main character - Ano Harewataru Sora yori Takaku|
Makes an appearance - Watashi ga Suki nara "Suki" tte Itte!
Arisa is so crazy about rockets that she’ll do anything to get them launched. In front of strangers she’s polite and friendly, but her real personality is violent and strict, especially toward the protagonist. However, this is merely a reflection of how much she cares about him; she’s just not all that open about her feelings. She can also be surprised to show a weaker, cuter side of herself. Kaho and Arisa often have conflicting opinions and spar verbally.