Welcome to the new Generasia server (November 2026)!
Certain thumbnails may not load properly while we transfer the remaining images, but you should be able to log-in normally. Thank you for your patience!
Certain thumbnails may not load properly while we transfer the remaining images, but you should be able to log-in normally. Thank you for your patience!
Sakai Ryosuke
From generasia

Sakai Ryosuke (酒井亮介), better known as Dr.R or Ryosuke "Dr.R" Sakai, is a Japanese composer and music producer based in Tokyo. He is the first Japanese-based producer managed by the iconic record label Geffen Records. Sakai has quickly become one of the most desired producers in Japan. His work has topped the charts numerous times including three #1 singles and ten #1 albums. He has also produced 12 theme songs for film and television. Sakai was most recently credited as a producer on Poppy's album Poppy.Computer, which has amassed over 70 million streams to-date, broke into the top 10 on the iTunes US Pop chart, and was named one of the top 20 best albums of the year according to the Rolling Stone magazine.
Profile
- Pen Name: Ryosuke "Dr.R" Sakai
- Birth Name: Sakai Ryosuke (酒井亮介)
- Birthdate: 1976
- Birthplace: Osaka, Japan
Produced Works
- Note: All works are for production, music, arrangement, recording, and mixing unless otherwise specified.
- Hard To Get (Produce, Lyrics, Arrangement)
- Heartbeat (Produce, Music, Arrangement)
- BRAVE feat. ToshI (X JAPAN) (Produce, Music)
- ONE LIFE (Produce, Lyrics, Music, Recording, Mix)
- You Mine (Produce, Lyrics, Music, Recording, Mix)
- Ai to Bansoukou (Arrangement)
- Amazing Grace (Produce, Arrangement)
- Knockin' On Heaven's Door (Arrangement)
- Kokoro no Tenkeyohou (Arrangement)
- Angel (Produce, Music, Arrangement)
- Circles of Life (Lyrics, Music, Arrangement)
- Hot Like Fire (Produce, Lyrics, Music, Arrangement)
- Intro from Radio 13 (Produce, Music, Arrangement)
- Love letter ~Kimi ga Iru Kara~ (Produce, Music, Arrangement)
- Stand Up! (Produce, Music, Arrangement, Mix)
- Angel
- CHOCOLATE
- FRIEND ZONE
- FXXKER
- GREEN LIGHT (Music, Recording, Mix)
- I'm a Pop
- LADY
- LAST NIGHT
- LIGHT IT UP
- Never
- PAIN IS BEAUTY (Mix)
- Holy Moly Holy Night (Music, Arrangement)
- ESCALATOR (Produce, Arrangement)
- Hold On (Produce, Arrangement)
- Kitto Eien ni (Music)
- Kitto Eien ni (STUDIO APARTMENT REMIX) (Music)
- Konna ni Chikaku de... (Produce, Music, Arrangement)
- Konna ni Chikaku de... (KZ Future Disko Remix) (Music)
- Last Kiss (Music)
- nobody but you (Produce, Arrangement)
- Shouri no Hanataba wo -gonna gonna be hot!- (Produce, Arrangement)
- Kisou Honnou (Arrangement)
- MAYDAY (Produce, Music)
- Lights and Shades (Music)
- Butterfly (Lyrics, Music, Arrangement)
- One First Kiss (Produce, Lyrics, Music, Arrangement)
- Playing With Fire feat. REMI (Produce, Music)
- Ano Hi ni Kaeritai (Arrangement)
- I still love U (Produce, Music, Arrangement)
- Spin (Produce, Arrangement, Mix)
- Monochrome (Produce, Music, Arrangement)
- Paradise (Produce, Music, Arrangement)
- What is LOVE (Produce, Arrangement)
- Anata no 100 no Kirai na Tokoro (Music, Arrangement)
- GO! GIRLS!! GO! (Music, Arrangement)
- Kuyashuu Kedo Daiji na Hito (Produce, Arrangement)
- Tic-Tac (Produce, Music, Arrangement)
- Tomodachi Yori Daiji na Hito (Music, Arrangement)
- Wish (Music)
- Wish 2016 ver. (Music)
- Logic Girl (Produce, Music, Arrangement)
- Promise (Produce, Music, Arrangement)
- Takaramono (Produce, Music, Arrangement)
- Sakura, Minna de Tabeta (Music)
- 4751 Nichi Mou Inai Kimi e (Produce, Music, Arrangement)
- DEPARTURES (Arrangement)
- White Cover (Arrangement)
- Body Language
- Falling (Vocal Direction, Recording)
- Heart of Gold
- Twisted (Produce, Music, Arrangement, Recording)
- COCOROZASHI (ft.AK-69) (Produce)
- Road (Produce)
- Plastic Tears (Music, Arrangement)
- Hakanai Yubisaki (Music)
Kate Crash & The UFO Club
- Bored Outta My Mind (Produce, Music)
- No No No (Lyrics, Music, Arrangement)
- Katachi Aru Mono (Produce, Arrangement)
- ORION (Produce, Arrangement)
- Itoshii Sugite (Produce, Music, Arrangement)
- Kanawanai Koi Demo... (Produce, Music, Arrangement)
- Kimi Ja Nakya (Produce, Music, Arrangement)
- Kono Mama Futari de (Music)
- Mata Deaeta Nara... (Produce, Lyrics, Music, Arrangement)
- Prologue (Produce, Music, Arrangement)
- Shiroi Fuyu ~Futari de Sugoshita Ano Jikan~ (Produce, Music, Arrangement)
- Shiroi Fuyu ~Futari de Sugoshita Ano Jikan~ Piano Ver. (Produce, Music, Arrangement, Mix)
- Bye Bye Boy (Produce, Lyrics, Music, Recording, Mix)
- Ecstasy (Produce, Lyrics, Music, Recording, Mix)
Krissha
- Summer Breeze (Produce, Lyrics, Music, Arrangement)
- KNOCKED-OUT BOY (Produce, Music, Arrangement)
- Gift (Produce, Music, Recording, Mix)
- Candy☆Boy (Music)
- Rock My World (Music, Arrangement)
- Journey (Produce, Lyrics, Music, Arrangement)
- Aoba (Produce, Music, Arrangement)
- Hoshi wo Koete (Produce, Music, Arrangement)
- I WILL (Produce, Lyrics, Music, Arrangement)
- I won't forget about you (Produce, Lyrics, Music, Recording)
- Itoshii Hito yo (Produce, Music, Arrangement)
- Life goes on (Produce, Lyrics, Music, Arrangement)
- Lights (Produce, Music, Arrangement)
- sakura (Produce, Music, Recording)
- Shiny Sky (Produce, Lyrics, Music, Arrangement)
- Shunshine (Produce, Music, Arrangement)
- WITH (Produce, Lyrics, Music)
- Yasashii Ame (Produce, Music, Arrangement)
- You are Beautiful (Produce, Music, Arrangement)
- Zutto (Produce, Lyrics, Music, Arrangement)
- Hatsukoi (Produce, Arrangement)
- BABY BABY BABY (Music)
- Pierce (Produce, Music, Arrangement)
- SUPREME (Music)
- Let Me Go (Lyrics, Music, Arrangement)
OSTs
- My Girls (Dr.R Remix) – Make It Pop Vol.2 (Produce, Arrangement, Mix)
- Spotlightz (Dr.R Remix) – Make It Pop Vol.2 (Produce, Arrangement, Mix)
- The Rules – Make It Pop Vol.2 (Produce, Music, Arrangement)
- The Rules (Dr.R Remix) – Make It Pop Vol.2 (Produce, Arrangement, Mix)
- Bleach Blonde Baby (Produce, Arrangement, Recording)
- Computer Boy (Produce, Music, Arrangement, Recording, Mix)
- Fuzzy (Produce, Arrangement, Recording)
- I'm Poppy
- In A Minute (Produce, Arrangement, Record, Mix)
- Interlude1
- Interlude2 (Produce, Music, Arrangement, Mix)
- Interweb (Recording)
- Let's Make a Video (Produce, Arrangement, Recording)
- Metal (Produce, Arrangement, Recording, Mix)
- Moshi Moshi (Produce, Arrangement, Recording)
- My Microphone (Produce, Arrangement, Recording)
- My Style (Recording)
- Pop Music (Recording)
- Software Upgrade (Produce, Arrangement, Recording)
- MUIMI (Produce, Recording, Mix, Mastering)
- Kimi Dake ni (Music, Arrangement)
- Dreamer☆Dreamer (Produce, Lyrics, Music, Arrangement)
- Amaoto wa Chopin no Shirabe (Produce, Arrangement, Mix)
- Kiss Kiss Kiss (Lyrics)
- All True Man (Produce, Arrangement, Recording, Mix)
- Before The Dawn (Produce, Arrangement, Recording, Mix)
- Celebration (Produce, Arrangement, Mix)
- Every Kiss, Every Lies (Produce, Arrangement, Recording, Mix)
- Immorality (Produce, Arrangement, Recording, Mix)
- Elevate You (Produce, Mix)
- Killin' Me (Produce, Arrangement, Mix)
- Luvtone (Interlude) (Produce, Arrangement, Mix)
- My Playlist (Interlude) (Produce, Arrangement, Mix)
- Nice 'n' Deep (Produce, Arrangement, Mix)
- sha la la (New Mix) (Produce, Mix)
- Taste of Honey (Produce, Arrangement, Mix)
- The Entrance (Produce, Mix)
- Time and Tide (Produce, Arrangement, Mix)
- Tonight's the night (Produce, Arrangement, Recording, Mix)
- Wings (Produce, Mix)
- Shigusa (Additional Programming)
- Dandan Danjo Monogatari (Music, Arrangement)
- Into you (Piano & Strings Arrangement)
- Another wish (Music)
- Cherish (Lyrics, Music, Arrangement)
- Will (Lyrics, Music, Arrangement)
- All around me (Produce, Music, Arrangement)
- Ai no Uta (Produce, Music, Arrangement)
- Alone (Produce, Music, Arrangement)
- be with you (Produce, Music, Arrangement)
- Camouflage (Produce, Arrangement)
- Everlasting Love (Produce, Arrangement)
- Precious Love (Produce, Music, Arrangement)
- Precious Love (THE GRAND TIARA ver.) (Produce, Music, Arrangement)
- PURIFY (Produce, Music, Arrangement)
- Valentine Eve (Produce, Arrangement)
- Winding road (Produce, Arrangement)
- Friends (Arrangement)
- Ame Furu ~Kanashimi wa Kitto Itsu no Hi Ka~ (Produce, Lyrics, Music, Arrangement)
- Free Like A Bird (Produce, Lyrics, Music, Arrangement)
- Kawaranai Omoi (Produce, Music, Arrangement)
- Kotae (Produce, Lyrics, Music, Arrangement)
- Tsubomi (Produce, Lyrics, Music, Arrangement)
- BOOM BOOM (Produce, Arrangement)
- Raindrop (Produce, Music, Arrangement)
- SING A SONG (Produce, Lyrics, Arrangement)
- 4 Choume 18 Banchi 102 Goushitsu Yori (Piano & Organ)
- Baby Baby (Keyboard)
- History (Keyboard)
- History II (Piano & Organ)
- Minazuki (Piano)
- Mitsubachi (Yukokoro Mix) (Produce, Arrangement)
