Mikazuki Smile (三日月スマイル, lit. Crescent Smile) is the character song of Endou Mamoru, Tsurugi Kyousuke, Shindou Takuto and Kirino Ranmaru. It is sung by their seiyuus, Takeuchi Junko, Oohara Takashi, Saiga Mitsuki and Kobayashi Yuu. (Note: there are no dialogues in this song)