The author uses Theme Naming for all the major Characters Examples of Crescent Moon/Theme Naming include: * Colourful Theme Naming: The members of the Lunar Race use the name of their guardian colors as surnames. * Souh: Dark Red * Moegi: Yellow Green * Yamabuki: Light Yellow * Asagi: Light Blue * Stellar Name: * The names of each member of the Lunar Race are based the moon and the kanji character for the moon. * Mitsura: Full Moon. * Nozomu: Full Moon. * Akira: Full Moon. * Misoka: Day before the New Moon. * Oboro: Hazy Moon. * Katsura: Another name for the moon. * The names of the major human characters are based on the sun. * Kusakabe: Before Daylight * Mahiru: Mid-Day * Youhei: Sun Boy * Asako: Morning Girl