| Humanity... | WORK-S | CD | 10 | | KSLA-0001 | 4933032002147 |
| Natukage / nostalgia | KEY+Lia | CD | 2 | | KSLA-0002 | |
| AIR Original SoundTrack | Various Artists | 2×CD | 26 + 11 | | KSLA-0004, KSLA-0005 | 4933032002475 |
| Kanon ORIGINAL SOUNDTRACK | Various Artists | CD | 24 | | KSLA-0006 | 4933032002499 |
| Kanon ORIGINAL SOUNDTRACK | VISUAL ARTS / Key | Digital Media | 24 | | | 0198448981682 |
| KANON arrange best album "recollections" | Various Artists | CD | 13 | | KSLA-0003 | 4933032002505 |
| Birthday Song,Requiem | KEY+Lia | CD | 3 | | KSLA-0007 | |
| Spica / Hanabi / Moon | KEY+Lia | CD | 4 | | KSLA-0008 | |
| ソララド | riya | CD | 6 | | KSLA-0009 | 4933032003144 |
| Kanon AIR Piano Arrange Album Re-feel | KIYO/riya | CD | 10 | | KSLA-0010 | 4933032003151 |
| MABINOGI CLANNAD arranged album | Various Artists | CD | 9 | | KSLA-0011 | |
| CLANNAD ORIGINAL SOUNDTRACK | Various Artists | 3×CD | 20 + 17 + 19 | | KSLA-0012, KSLA-0013, KSLA-0014 | 4933032003335 |
| ソララドアペンド | riya | CD | 4 | | KSLA-0015 | 4933032003830 |
| CLANNAD remix album -memento- | Various Artists | 2×CD | 10 + 7 | | KSLA-0016, KSLA-0017 | 4933032003823 |
| Ma-Na | Various Artists | CD | 4 | | KSLA-0018 | |
| Love Song | riya | CD | 13 | | KSLA-0019 | |
| Tomoyo After Original SoundTrack | Various Artists | CD | 21 | | KSLA-0020 | 4933032003670 |
| CLANNAD/Tomoyo After Piano Arrange Album ピアノの森 | 水月陵 | CD | 10 | | KSLA-0021 | |
| AIR Analog Collector's Edition – 鳥の詩 / Farewell song | Lia | Vinyl | 5 | | KSLA-0022 | |
| OTSU Club Music Compilation, Volume 1 | OTSU | 2×CD | 10 + 9 | | KSLA-0023, KSLA-0024 | |
| planetarian original soundtrack | 戸越まごめ | CD | 12 | | KSLA-0025 | 4933032004127 |
| Last regrets / 風の辿り着く場所 | 彩菜 | CD | 6 | | KSLA-0026 | 4933032004240 |
| Last regrets / 風の辿り着く場所 | VISUAL ARTS / Key | Digital Media | 6 | | | 0198448981804 |
| planetarian ドラマCD 第一章 雪圏球 | Various Artists | CD | 7 | | KSLA-0027 | |
| リトルバスターズ! | Rita | CD | 6 | | KSLA-0028 | 4933032004479 |
| リトルバスターズ! | Rita | CD | 6 | | PCCA-90027 | 4988013310643 |
| planetarian DRAMA CD BOX 2: Jerusalem | Various Artists | CD | 7 | | KSLA-0029 | 4933032004523 |
| planetarian ドラマCD 最終章 星の人 | Various Artists | 2×CD | 7 + 7 | | KSLA-0030, KSLA-0031 | 4933032004530 |
| semicrystalline. Little Busters! original arrange album. | Various Artists | CD | 10 | | KSLA-0032 | 4933032004387 |
| リトルバスターズ! Original Soundtrack | Various Artists | 3×CD | 20 + 20 + 13 | | KSLA-0033, KSLA-0034, KSLA-0035 | 4933032004660 |
| リトルバスターズ! ORIGINAL SOUNDTRACK | VISUAL ARTS / Key | Digital Media | 53 | | | 0198448981729 |
| メグメル / だんご大家族 | eufonius / 茶太 | CD | 7 | | KSLA-0036 | 4933032004868 |
| メグメル/だんご大家族 (Mag Mell / Dango Daikazoku) | Chata | Digital Media | 7 | | KSLA-0036 | [none] |
| Little Busters! Arrange Album: Rockstar Busters! | MintJam | CD | 12 | | KSLA-0037 | |
| リトルバスターズ! キャラクターソング ~鈴~ 「鈴の密かな恋の唄 / Mission:Love sniper」 | 棗鈴 | CD | 4 | | KSLA-0038 | |
| OTSU Club Music Compilation, Volume 2 | OTSU | 2×CD | 8 + 6 | | KSLA-0039, KSLA-0040 | |
| Little Busters! Analog Collector's Edition - Little Busters!/遥か彼方/Alicemagic | Rita | Vinyl | 6 | | KSLA-0041 | |
| KSL LIVE WORLD 2008 Pamphlet and Memorial Disc | Various Artists | 2×CD | 6 + 2 | | KSLC-0001, KSLC-0002 | |
| ontology Little Busters!-EX Arrange Album | Various Artists | CD | 9 | | KSLA-0042 | 4933032005124 |
| リトルバスターズ! エクスタシートラックス | Rita | CD | 15 | | KSLA-0043 | |
| 時を刻む唄 / TORCH | Lia | CD | 6 | | KSLA-0044 | 4933032005384 |
| KSL Live World 2008 ~Way to the Little Busters! EX~ | Various Artists | 2×CD | 17 + 14 | | KSLA-0045, KSLA-0046 | |
| 時を刻む詩 / TORCH -Piano Arrange Disc- | KEY | CD | 2 | | KSLC-0003 | |
| OTSU: Blasterhead | Blasterhead | CD | 8 | | KSLA-0048 | 4933032005551 |
| Key 10th Memorial Fes Anniversary CD | Various Artists | 2×CD | 5 + 11 | | KSLC-0004, KSLC-0005 | |
| Keyらじ Vol.1 | 折戸伸治, 樋上いたる & ちろ | Data CD + CD | 17 + 1 | | KSLC-0006, KSLC-0007 | 4933032006800 |
| 沙耶の眠れるレクイエム/Saya's Song | 風音 | CD | 5 | | KSLA-0047 | |
| リトルバスターズ! キャラクターソング ~佳奈多~ 「raison / ピクルスをおいしくするつくりかた」 | 佳奈多(すずき けいこ) | CD | 7 | | KSLA-0049 | |
| リトルバスターズ! エクスタシー キャラクターソング 〜佐々美〜 『猫と硝子と円い月 / Alicemagic 〜Aroma Tablet mix〜』 | 佐々美 (民安 ともえ) | CD | 6 | | KSLA-0050 | |
| Crow Song | Girls Dead Monster | CD | 3 | | KSLA-0051 | 4933032006008 |
| one's future | 鈴田美夜子 | CD | 5 | | KSLA-0056 | 4933032006213 |
| Thousand Enemies | Girls Dead Monster | CD | 3 | | KSLA-0052 | 4933032006015 |
| KSL Live World 2010 way to the Kud-Wafter Pamphlet | Various Artists | CD + Data CD | 6 + 3 | | KSLC-0007, KSLC-0008, KSLLW2010_02 | [none] |
| My Soul, Your Beats! / Brave Song | Lia / 多田葵 | CD + DVD-Video | 6 + 1 | | KSLA-0053 | 4933032006077 |
| My Soul, Your Beats! / Brave Song | Lia / 多田葵 | CD | 6 | | KSLA-0054 | 4933032006022 |
| Little Braver | Girls Dead Monster | CD | 3 | | KSLA-0055 | 4933032006039 |
| クドわふたー Original SoundTrack | Various Artists | CD | 24 | | KSLA-0057 | [none] |
| Keep The Beats! | Girls Dead Monster | CD | 13 | | KSLA-0058 | 4933032006183 |
| TVアニメ「Angel Beats!」オリジナルサウンドトラック | ANANT-GARDE EYES | 2×CD | 27 + 20 | | KSLA-0059, KSLA-0060 | 4933032006190 |
| Angel Beats! Original SoundTrack | VISUAL ARTS / Key | Digital Media | 47 | | | 4571640581618 |
| Girls Dead Monster Starring LiSA Tour 2010 -Keep The Angel Beats!- Pamphlet Music Disc | Girls Dead Monster Starring LiSA | CD + Data CD | 2 + 1 | | KSLC-0009 | |
| Last Song | Girls Dead Monster STARRING marina | CD | 3 | | KSLA-0064 | 4933032006374 |
| 一番の宝物 ~Yui final ver.~ | Girls Dead Monster STARRING LiSA | CD + DVD-Video | 3 + 2 | | KSLA-0065 | 4933032006381 |
| KSL Live World 2010 ~way to the Kud-Wafter~ | Various Artists | 3×CD | 14 + 16 + 11 | | KSLA-0061, KSLA-0062, KSLA-0063 | 4933032006466 |
| Albina -Assorted Kudwaf Songs- | 清水準一 | CD | 10 | | KSLA-0066 | |
| Philosophyz | 水谷瑠奈 | CD | 6 | | KSLA-0067 | 4933032006527 |
| Deejay Busters! | Various Artists | CD | 10 | | KSLA-0068 | |
| Rewrite | サイキックラバー | CD | 4 | | KSLA-0069 | 4933032006725 |
| Rewrite Arrange Album 'Soil' | Various Artists | CD | 10 | | KSLA-0070 | |
| Key+Lia Best 2001-2010 | Lia | CD | 14 | | KSLA-0071 | 4933032006688 |
| Keyらじ Vol.2 | Various Artists | Data CD + CD | 15 + 3 | | KSLC-0010, KSLC-0011 | 4933032006817 |
| Rewrite Original SoundTrack | Various Artists | 3×CD | 22 + 23 + 18 | | KSLA-0073, KSLA-0074, KSLA-0075 | 4933032006831 |
| Branch Rewrite Arrangement Album | Various Artists | CD | 8 | | KSLA-0076 | |
| Kud Wafter Original Sound Track | 清水準一 | CD | 25 | | KSLA-0077 | 4933032006992 |
| Albina -Assorted Kudwaf Songs- | 清水準一 | CD | 12 | | KSLA-0078 | 4933032006985 |
| Key+VOCALOID Best selection vol.1 | Key | CD | 11 | | KSLA-0079 | 4933032007241 |
| Orpheus ~君と奏でる明日へのうた~ | Various Artists | CD | 3 | | KSLA-0080 | 4933032007296 |
| "Feast" Rewrite Harvest festa! Original SoundTrack | Various Artists | CD | 14 | | KSLA-0081 | |
| KEYNOTE -Key Sounds Remix Album- / Soshi Hosoi | Various Artists | CD | 10 | | KSLA-0084 | 4933032007333 |
| Visual Art's 20th Anniversary Remixes | Various Artists | 2×CD | 12 + 12 | | KSLA-0085, KSLA-0086 | |
| 幸せになる番 | Lia / 多田葵 / Rita / 茶太 | CD | 2 | | KSLC-0012 | |
| circle of fifth | 折戸伸治 | 2×CD | 12 + 10 | | KSLA-0082, KSLA-0083 | 4933032007326 |
| circle of fifth | 折戸伸治 | 2×CD | 12 + 10 | | KSLM-0082, KSLM-0083 | 4933032007418 |
| Little Busters! / Alicemagic 〜TV animation Ver.〜 | Rita | CD + DVD-Video | 6 + 2 | | KSLA-0087, KSLA-0088 | 4933032007449 |
| TVアニメーション『リトルバスターズ!』Little Busters! / Alicemagic~TV animation ver.~ | VISUAL ARTS / Key | Digital Media | 6 | | | 0198448981743 |
| KEYNOTE -Key Sounds Remix Album- / Soshi Hosoi | VisualArt's / Key Sounds Label | Digital Media | 10 | | | 4933032007333 |
| KEYNOTE -Key Sounds Remix Album- / Soshi Hosoi | VisualArt's / Key Sounds Label | Digital Media | 10 | | | 4933032007333 |
| KeyCLASSIC | TAMUSIC | CD | 12 | | KSLA-0090 | 4933032008064 |
| リトルバスターズ/クドわふたー Piano Arrange Album -ripresa- | 坂東美佳 | CD | 10 | | KSLA-0089 | 4933032007753 |
| Boys be smile / 目覚めた朝にはきみが隣に | 鈴湯 | CD | 6 | | KSLA-0092 | 4933032007883 |
| 君とのなくしもの / 涙色の翼 | 北沢綾香 | CD | 5 | | KSLA-0093 | 4933032007890 |
| リトルバスターズ! キャラクターソング ~佳奈多~ | VISUAL ARTS / Key | Digital Media | 7 | | | 0198448981699 |
| リトルバスターズ! ~Refrain~ Original SoundTrack | Various Artists | CD | 17 | | KSLA-0094 | |
| Rewrite & Rewrite Hf! Arrange Album "dye mixture" | MintJam | CD | 10 | | KSLA-0091 | 4933032008071 |
| リトルバスターズ! パーフェクトボーカルコレクション | Various Artists | 2×CD | 12 + 11 | | KSLA-0095, KSLA-0096 | 4933032008316 |
| nature couleur | 北沢綾香 | CD | 11 | | KSLM-0097 | 4933032008293 |
| rare tracks | Girls Dead Monster | CD | 3 | | KSLA-0098 | |
| Heartily Song/すべての終わりの始まり | Lia | CD | 6 | | KSLM-0099 | 4933032008507 |
| 届けたいメロディ/永遠の星へ | 北沢綾香 / 霜月はるか | CD | 4 | | KSLA-0100 | [none] |
| Key 15th Fes. pamphlet CD Keep The Dancing Beats! / efflorescence | Various Artists | 2×CD | 11 + 7 | | KSLC-0014, KSLC-0015 | |