Openings Endings
1

ED1 Umare Kawattemo

Episodes 1
2

ED2 Y Gakuen e Ikou Waiwai-hen

Episodes 2, 6, 11, 17
AnimeThemes
3

ED3 Y Gakuen e Ikou Shisshou-hen

Episodes 3, 7, 12
4

ED4 Y Gakuen e Ikou Seishun Rock-hen

Episodes 4, 9, 13
5

ED5 Y Gakuen e Ikou Gakuen Dotabata-hen

Episodes 5, 10, 15
6

ED6 Return to Chikyuu

Episodes 8, 16
7

ED7 Y Gakuen e Ikou 8bit-hen

Episodes 14