| Name | Alternative/Original Name | Notes | Artist | Availability |
|---|---|---|---|---|
| 1/2 | Rurouni Kenshin OP2 | Makoto Kawamoto | KY TJ | |
| 1/3 no Junjou na Kanjou | 1/3の純情な感情 | Rurouni Kenshin ED6 | SIAM SHADE | KY TJ |
| abnormalize | Psycho-Pass OP1 | Ling Tosite Sigure | KY | |
| After Dark | アフターダーク | Bleach OP7 | ASIAN KUNG-FU GENERATION | KY |
| again | Fullmetal Alchemist: Brotherhood OP1 | YUI | KY TJ | |
| agony | Kannazuki no Miko ED | KOTOKO | KY TJ | |
| A Happy Life | Manabi Straight! OP | Megumi Hayashibara | TJ | |
| AI NO SCENARIO | アイノシナリオ | Magic Kaito 1412 OP2 | CHiCO with HoneyWorks | KY |
| Ai Oboete Imasu ka | 愛・おぼえていますか | Macross: Do You Remember Love? OST | Mari Iijima | KY TJ |
| Ai wo Utae | アイヲウタエ | Monogatari Series Second Season | Luna Haruna | KY |
| Akatsuki no Kuruma | 暁の車 | Gundam Seed Insert Song | FictionJunction YUUKA | KY TJ |
| Alchemy | Angel Beats Insert Song (marina vocals) | Girls Dead Monster | KY TJ | |
| a little pain | Nana ED1 | OLIVIA | KY TJ | |
| ALIVE | Naruto ED4 | RAICO | KY | |
| Alone | Gensomaden Saiyuki ED2 | Mikuni Shimokawa | KY TJ | |
| ALONES | Bleach OP6 | Aqua Timez | KY TJ | |
| ALUMINA | アルミナ | Death Note ED1 | NIGHTMARE | KY TJ |
| Ame ga Furu | 雨が降る | Kurogane no LINEBARREL ED1 | Maaya Sakamoto | KY |
| Anata Dake Mitsumeteru | あなただけ見つめてる | Slam Dunk ED1 | Maki Ohguro | KY TJ |
| Ankoku Tengoku | 暗黒天国 | Kamichama Karin OP | ALI PROJECT | KY TJ |
| Anna ni Issho Datta no ni | あんなに一緒だったのに | Gundam Seed ED1 | See-Saw | KY TJ |
| Aoi Hitomi | 青い瞳 | Escaflowne Insert Song | Maaya Sakamoto | TJ |
| Aozora no NAMIDA | Blood+ OP1 | Hitomi Takahashi | KY TJ | |
| Ashita wa Ashita no Kimi ga Umareru | 明日は明日の君が生まれる | Skull Man ED, by Chocolove from AKB48 | AKB48 | TJ |
| Ash Like Snow | Gundam 00 OP2 | the brilliant green | KY TJ |