Hikaru Midou

Оригінальне ім’я: 御堂光

Hikaru and Kaoru are two girls who, despite being younger than Hazuki, are pledged by their parents to marry Seiji and Kouhei respectively when they grow up. Hikaru is more outgoing and is the one who constantly picks fights with Hazuki, which she usually wins because Kouhei takes her side. (Source: Wikipedia)