An absentminded middle school girl who always forgets her glasses. She can manage to get to school without her glasses thanks to her house being close to it. She sometimes speaks like a warrior, which has been passed onto her by her father. She loves visiting the aquarium and learning about sea creatures. Whenever Ai forgets her glasses, she loses the perception of distance, and thus she tends to lean in close to Kaede in order to see his face clearly, making the Karuma blush. S