

青い空が泣いている
最後の蝉が鳴いている
教室の窓 揺れるカーテン
置き去りの夢 どこに行ったの?
手を伸ばした あの日の光
まだ胸に 燃えてるのに
Just one summer 走ったね
汗だくで笑ったね
君の横顔 焼き付けたよ
Just one summer 消えないよ
風が変わるその前に
この想いを抱きしめて
校庭の隅 咲いてた花
君がくれた ひまわりみたい
秘密の手紙 まだポケット
読めないまま 季節が変わる
夕焼け染まる 帰り道で
言えなかった あの言葉が
Just one summer 消したくない
友達と笑った夏
君と見た夢 ここにあるよ
Just one summer 忘れない
次のページめくる前に
心いっぱい焼き付ける
- Lyricist
ryu
- Composer
ryu
- Producer
ryu
- Programming
ryu

Listen to Keep This Moment (feat. WINDY) by ryu
Streaming / Download
- 1
Just One Summer (feat. WINDY)
ryu
- 2
SUMMER CRASH!! (feat. WINDY)
ryu
- 3
Full Throttle (feat. WINDY)
ryu
- 4
Glow in My Heart (feat. WINDY)
ryu
- 5
Sea Breeze Runners (feat. WINDY)
ryu
- 6
Fly Beyond the Blue (feat. WINDY)
ryu
- 7
HANABI (feat. WINDY)
ryu
- 8
Wings of Tomorrow (feat. WINDY)
ryu
- 9
Higher Than Ever (feat. WINDY)
ryu
- ⚫︎
Keep This Moment (feat. WINDY)
ryu
On August 30, Ryu will release the compilation album "Just One Summer" featuring WINDY.
Following the July 2025 release of "Summer Sky", which achieved high streaming numbers worldwide, this new album was created in response to listeners' requests for "just a little more" and Ryu's own wish to hear more.
All 10 tracks are AI-generated, with original lyrics written by Ryu. Centered on the theme of summer, the album is inspired by WINDY, a fictional four-member high school girls' band. Built around the concepts of youth, dreams, and the future, the songs feature refreshing, fast-paced performances and vocal arrangements that reflect each "member's" individuality. Compared to "Summer Sky", the album offers a broader range of styles, arrangements, and lyrical worlds.
Blending rock and J-POP, the music delivers upbeat, catchy melodies with a cooling summer breeze. The cover artwork, also created using generative AI, visually captures the album's concept.
The pre-released tracks-"Just One Summer" and "HANABI"-were launched alongside AI-generated music videos on TikTok, already surpassing the previous album's views and earning positive feedback from listeners worldwide.
Artist Profile
ryu
Ryu started DTM in university and has been creating mainly songs that he wants to listen to. Based on J-POP, his songs feature lyrical melodies and carefully written lyrics about joy and sadness, combined with the natural singing of Hatsune Miku in a sad but easy-to-hear way. The song Groove of Love from his 6th album was used as a commercial song for the Spoon app.
ryuの他のリリース
WINDY