1: "Ushiroyubi Sasaregumi" by Ushiroyubi Sasaregumi (eps 1-23)
2: "Zou-san no Scanty" by Ushiroyubi Sasaregumi (eps 24-36)
3: "Nagisa no 『・・・・・』 (Kagikakko)" by Ushiroyubi Sasaregumi (eps 37-49)
4: "Waza Ari!" by Ushiroyubi Sasaregumi (eps 50-59)
5: "Kashiko" by Ushiroyubi Sasaregumi (eps 60-65)
6: "Toki no Kawa wo Koete" by Ushirogami Hikaretai (eps 66-8)
7: "Anata wo Shiritai" by Ushirogami Hikaretai (eps 79-86)
Ending Themes
1: "Jogakusei no Ketsui" by Ushiroyubi Sasaregumi (eps 1-8)
2: "Banana no Namida" by Ushiroyubi Sasaregumi (eps 9-23)
3: "Nekojita Kokoro mo Koi no Uchi" by Ushiroyubi Sasaregumi (eps 24-36)
4: "Not Only ★ But Also" by Ushiroyubi Sasaregumi (eps 37-49)
5: "Chotto Karai Aitsu" by Musukko Club (eps 50-59)
6: "Pythagoras wo Buttobase" by Ushiroyubi Sasaregumi (eps 60-65)
7: "Ushirogami Hikaretai" by Ushirogami Hikaretai (eps 66-78)
8: "Tatsutori Ato wo Nigosazu" by Ushirogami Hikaretai (eps 79-86)
