茅野愛衣
is a very caring but extremely shy freshman at Sakimori Academy. She is able to connect with Saki, despite the latter normally isolating herself from the other students. Aina is another friend of Haruto's and one of the first to learn about his power. She is killed in the cross fire between Q-vier and L-elf, while hiding in the Valvrave hangar. She is voiced by Ai Kayano.