| Name | Alternative/Original Name | Notes | Artist | Availability |
|---|---|---|---|---|
| Yakusoku wa Iranai | 約束はいらない | Escaflowne OP | Maaya Sakamoto | KY TJ |
| Yasashii Uta | 優しい歌 | Antique OST | Mr. Children | KY TJ |
| Yield | SOUND HORIZON | KY TJ | ||
| Yokan | 予感 | Joi OST | DIR EN GREY | KY TJ |
| You're my sunshine | Namie Amuro | TJ | ||
| Your Seed | Hey! Say! JUMP | KY TJ | ||
| youthful days | Antique OST | Mr. Children | KY TJ | |
| Yubiwa | 指輪 | Escaflowne Movie ED | Maaya Sakamoto | KY TJ |
| Yuki no Hana | 雪の華 | Mika Nakashima | KY TJ | |
| YUME SEKAI | ユメセカイ | Sword Art Online ED1 | Haruka Tomatsu | KY |
| Yurameki | ゆらめき | Nihon-ichi no Otoko no Tamashii OP | DIR EN GREY | KY TJ |
| Yuukyou Seishunka | 勇侠青春謳 | Code Geass ED1 | ALI PROJECT | KY TJ |
| Yuuwaku | 誘惑 | GLAY | KY TJ | |
| Yuzurenai Negai | ゆずれない願い | Magic Knight Rayearth OP | Naomi Tamura | KY TJ |
| -Zan- | 残 -ZAN- | DIR EN GREY | KY TJ | |
| Zankoku na Tenshi no THESE | Evangelion OP | Youko Takahashi | KY TJ | |
| Zutto Futari de... | ずっと2人で・・・ | GLAY | P TJ |