HY Lyrics — by Popularity
| 1 | NAO |
| 2 | Song for… |
| 3 | canvas |
| 4 | DADA |
| 5 | Ocean |
| 6 | I JUST DO IT FOR YOU |
| 7 | HeyBo |
| 8 | Cheaters |
| 9 | 33ナンバー |
| 10 | scene |
| 11 | 4WD |
| 12 | 0453 |
| 13 | (Te to Te) |
| 14 | Y&I |
| 15 | Answer |
| 16 | My Life |
| 17 | AM11:00 |
| 18 | 366日 |
| 19 | HY ♡ SUMMER |
| 20 | Street Story |
| 21 | 隆福丸 |
| 22 | % ~m.e.r〜 |
| 23 | 366日 - From THE FIRST TAKE |
| 24 | BLUE |
| 25 | Fortune |
| 26 | HAPPY |
| 27 | HAPPY SHOWER |
| 28 | HY♡SUMMER |
| 29 | Island |
| 30 | Last Night |
| 31 | MAX |
| 32 | my friend |
| 33 | no rain no rainbow |
| 34 | North Forest |
| 35 | Oh! AIWO |
| 36 | PARTY |
| 37 | SESSION |
| 38 | バイバイDay |
| 39 | 私のHERO |