| Heartily Song/すべての終わりの始まり | Lia | CD | 6 | |
| 届けたいメロディ/永遠の星へ | 北沢綾香 / 霜月はるか | CD | 4 | |
| Key 15th Fes. pamphlet CD Keep The Dancing Beats! / efflorescence | Various Artists | 2×CD | 11 + 7 | |
| Million Star | Girls Dead Monster | CD | 2 | |
| Angel Beats! -1st beat- ピアノアレンジアルバム「Holy」 | 水月陵 | CD | 8 | |
| メグメル / だんご大家族 | eufonius / 茶太 | Digital Media | 7 | |
| Bravely You / 灼け落ちない翼 | Lia / 多田葵 | CD | 6 | |
| Bravely You / 灼け落ちない翼 | Lia / 多田葵 | CD | 6 | |
| 楽園まで / 発熱デイズ | How-Low-Hello | CD | 3 | |
| Trigger | ZHIEND | CD | 6 | |
| Smells Like Tea, Espresso | How-Low-Hello | CD | 12 | |
| Bravely You / 灼け落ちない翼 | Lia / 多田葵 | Digital Media | 6 | |
| ECHO | ZHIEND | 2×CD | 12 + 12 | |
| Charlotte Original Soundtrack | ANANT-GARDE EYES / 麻枝准 | 2×CD | 27 + 24 | |
| crann mór Rewrite arrange album | 樋口秀樹 | CD | 12 | |
| KSL Live World 2016 the Animation Charlotte & Rewrite Pamphlet Disc | Various Artists | 2×CD | 10 + 1 | |
| Angel Beats! PERFECT Vocal Collection | Various Artists | 3×CD | 11 + 15 + 8 | |
| Twinkle Starlight / Worlds Pain | 佐咲紗花 / Ceui | CD | 5 | |
| Philosophyz / ささやかなはじまり | 水谷瑠奈 | CD | 6 | |
| ECHO (English side.) | ZHIEND | Digital Media | 12 | |
| ECHO (Japanese side.) | ZHIEND | Digital Media | 12 | |
| Trigger | ZHIEND | Digital Media | 6 | |
| TVアニメーション『Charlotte』Original Soundtrack | ANANT-GARDE EYES / 麻枝准 | Digital Media | 51 | |
| 楽園まで / 発熱デイズ | How-Low-Hello | Digital Media | 3 | |
| Rewrite Arrange Album 'Selene' | Various Artists | CD | 11 | |
| Philosophyz / ささやかなはじまり | 水谷瑠奈(NanosizeMir) | Digital Media | 6 | |
| Twinkle Starlight / Worlds Pain | 佐咲紗花 / Ceui | Digital Media | 5 | |
| 星の舟 / Gentle Jena | Lia / 北沢綾香 | CD | 4 | |
| End of the World | 熊木杏里 | CD | 5 | |
| Word of Dawn | 多田葵 | CD | 5 | |
| アニメ「planetarian」Original SoundTrack | Various Artists | 2×CD | 24 + 16 | |
| Modification of Key Sounds Label | Various Artists | 3×CD | 11 + 10 + 10 | |
| I’ve × Key Collaboration Album | Various Artists | CD | 10 | |
| ピュアネスラプソディー | 此花ルチア (cv. 朝樹りさ) & 鳯ちはや (cv. 篠宮沙耶) | CD | 14 | |
| Last Desire | 黒崎真音 | CD | 5 | |
| Instincts | 水谷瑠奈 | CD | 5 | |
| ビジュアルアーツ・春を口ずさむ曲選2017 | Various Artists | Digital Media | 13 | |
| Last Desire | 黒崎真音 | Digital Media | 5 | |
| Harmonia Original Soundtrack | 折戸伸治 | CD | 17 | |
| teneritas Harmonia Piano Arrange Album | 水月陵 | CD | 11 | |
| Modification of Key Sounds Label | VisualArt's / Key Sounds Label | Digital Media | 20 | |
| アニメ 「Rewrite」 Original SoundTrack | Various Artists | 4×CD | 25 + 24 + 21 + 19 | |
| Long Long Love Song | 麻枝准×熊木杏里 | CD + DVD-Video | 13 + 3 | |
| Long Long Love Song | 麻枝准×熊木杏里 | CD | 13 | |
| Re:Change ~Rewrite EDM Arrange Album~ | Various Artists | CD | 10 | |
| EMOTIONAL BLUE | 北沢綾香 | CD | 12 | |
| streak of light | Rita | CD | 11 | |
| Hikikomori Songs | Satsubatsu Kids | CD | 12 | |
| Humans pleasure Key Acoustic Arrange Album | Various Artists | CD | 10 | |
| アルカテイル | 鈴木このみ | CD | 5 | |
| PCゲーム『Summer Pockets』オープニングテーマ「アルカテイル」 | VISUAL ARTS / Key | Digital Media | 5 | |
| KSL Live World 2018 Summer Pockets & Key’s Best Night | Various Artists | 2×CD | 8 + 1 | |
| Hikikomori Songs | Satsubatsu Kids | CD | 13 | |
| Swallow Tale Summer Pockets Arrange Album | Various Artists | CD | 8 | |
| EMOTIONAL BLUE | 北沢綾香 | Digital Media | 12 | |
| Summer Pockets Original SoundTrack | Various Artists | 3×CD | 17 + 18 + 13 | |
| Summer Pockets Original SoundTrack | Various Artists | Digital Media | 48 | |
| Summer Pockets キャラクターソング 『Sing!』 | Various Artists | CD | 14 | |
| Summer Session 〜ひと夏の冒険〜 Summer Pockets Arrange Album | gaQdan | CD | 8 | |
| Summer Pockets ドラマCDコレクション | 嶺内ともみ, 岩井映美里, 高森奈津美, 小原好美, 田中あいみ, 小山さほみ, 熊谷健太郎, 浜田洋平, 一宮朔 & 白石稔 | 5×CD | 1 + 1 + 1 + 1 + 1 | |
| Summer Pockets Orchestra Album: Echoes of Summer | 穴沢弘慶 | CD | 12 | |
| KeyBOX -for two decades- | Various Artists | 50×CD | 9 + 11 + 10 + 8 + 9 + 12 + 11 + 11 + 10 + 14 + 11 + 15 + 9 + 12 + 12 + 12 + 6 + 11 + 11 + 8 + 11 + 17 + 14 + 9 + 14 + 16 + 11 + 10 + 12 + 11 + 13 + 12 + 11 + 10 + 10 + 10 + 10 + 13 + 14 + 9 + 10 + 11 + 14 + 13 + 13 + 13 + 12 + 13 + 8 + 8 | |
| Summer Pockets Orchestara Album 『Echoes of Summer』 | VISUAL ARTS / Key | Digital Media | 12 | |
| Key BEST SELECTION | Various Artists | 2×CD | 10 + 10 | |
| Modification of Key Sounds Label Vol.2 | Various Artists | 3×CD | 10 + 10 + 10 | |
| Modification of Key Sounds Label VOL.2 | Various Artists | Digital Media | 30 | |
| PCゲーム『Summer Pockets REFLECTION BLUE』オープニングテーマ「アスタロア」 | VISUAL ARTS / Key | Digital Media | 5 | |
| Summer Pockets キャラクターソング 『Sing!』 | Various Artists | Digital Media | 14 | |
| Edain Summer Pockets REFLECTION BLUE Arrange Album | Various Artists | CD | 8 | |
| Key Concept Arrange Album: Summer Chronicle | 折戸伸治 | CD | 10 | |
| アスタロア・青き此方・夏の砂時計 | Various Artists | CD | 6 | |
| 君という神話 / Goodbye Seven Seas | 麻枝 准×やなぎなぎ | CD + DVD-Video | 4 + 1 | |
| Kimito iu shinwa / Goodbye Seven Seas TV Animation 'Kamisama ni natta hi' Opening&Ending Songs | Jun Maeda × yanaginagi | Digital Media | 4 | |
| 君という神話 / Goodbye Seven Seas | 麻枝 准×やなぎなぎ | CD | 4 | |
| 君という神話 / Goodbye Seven Seas | 麻枝 准×やなぎなぎ | Digital Media | 4 | |
| アニメション 「クドわふたー」 オリジナルサウンドトラック | Various Artists | 2×CD | 17 + 14 | |
| 夏凪ぎ / 宝物になった日 | 麻枝 准×やなぎなぎ | CD | 6 | |
| Summer Pockets REFLECTION BLUE キャラクターソング 『Sing! 2』 | 神山識(CV.ファイルーズあい), 水織静久(CV.小山さほみ) & 野村美希(CV.一宮朔) | CD | 6 | |
| Brass&Wind Arrange Album: Blow | Various Artists | CD | 8 | |
| Summer Pockets REFLECTION BLUE Original SoundTrack | Various Artists | CD | 15 | |
| Summer Pockets REFLECTION BLUE Original SoundTrack | VISUAL ARTS / Key | Digital Media | 15 | |
| 神様になった日 Original Soundtrack | MANYO & 麻枝准 | 2×CD | 29 + 30 | |
| KSL Online 2021 ~kaginado~ | Various Artists | 2×CD | 10 + 10 | |
| LOOPERS Original Soundtrack | VisualArt's / Key Sounds Label | CD | 26 | |
| 機械仕掛けの賛歌/薄花桜 | Various Artists | CD | 4 | |
| 機械仕掛けの賛歌/薄花桜 | Various Artists | 12" Vinyl | 4 | |
| アニメ「かぎなど」テーマソング「ちいさなキセキ」 | Lia | Digital Media | 4 | |
| Awakening Song | Girls Dead Monster STARRING LiSA & marina | CD | 3 | |
| Rewrite 10th memorial Arrange Album 'Forestia' | Various Artists | CD | 9 | |
| LUNARiA -Virtualized Moonchild- Original Soundtrack | Key Sounds Label | CD | 25 | |
| アニメ『かぎなど』Original SoundTrack | Various Artists | 5×CD | 21 + 21 + 19 + 13 + 11 | |
| Before I Rise | 麻枝 准×やなぎなぎ | Digital Media | 1 | |
| Before I Rise | 麻枝 准×やなぎなぎ | Digital Media | 1 | |
| Burn My Universe | 麻枝 准×やなぎなぎ | Digital Media | 1 | |
| Everlasting Night | 麻枝 准×やなぎなぎ | Digital Media | 1 | |
| CLANNAD ORIGINAL SOUNDTRACK | Various Artists | 3×Digital Media | 20 + 17 + 19 | |
| MABINOGI -Clannad Arrange Album- Soundtrack | Various Artists | Digital Media | 9 | |
| Rewrite Original Soundtrack | Various Artists | 3×Digital Media | 22 + 23 + 18 | |
| White Spell | 麻枝 准×やなぎなぎ | Digital Media | 1 | |
| Burn My Soul | She is Legend | Digital Media | 1 | |