List of Japanese Jpop Artists
- Sandii & the Sunsetz
- Saori@destiny
- Satsuki
- Sayuri
- Scanch
- Scandal
- Scha Dara Parr
- Schaft
- School Food Punishment
- Schwarz Stein
- Schwein
- Screw
- Seamo
- Seagull Screaming Kiss Her Kiss Her
- See-Saw
- Seiichi Yamamoto
- Seiji Ozawa
- Seikima-II
- Serial TV Drama
- Sex Machineguns
- Shakkazombie
- Shanadoo
- Sharam Q
- Sheena & The Rokkets
- Shiina Ringo
- Shilfee and Tulipcorobockles
- Shinichi Ishihara
- Shinichi Osawa
- Shinya Yamada
- Shonen Knife
- Show-Ya
- Showtaro Morikubo
- Shugo Tokumaru
- Siam Shade
- Sid
- Sigh
- Silent Poets
- Silk Road
- Skeletons
- SKE48
- Skin
- Sky Hawks
- SMAP
- Snowkel
- Softball
- Soft Ballet
- Soil & "Pimp" Sessions
- Solmania
- Sons of All Pussys
- Sophia
- Soul Flower Union
- Soulhead
- Sound Horizon
- Southern All Stars
- Sowelu
- Spitz
- Splay
- Spyair
- Stance Punks
- Stereopony
- Stomu Yamashta
- Sug
- Sugizo
- Suga Shikao
- Suneohair
- Sunmyu
- Sunny Day Service
- SunSet Swish
- Supercar
- Super Beaver
- Super Bell"Z
- Super Junky Monkey
- Surf Coasters
- Susumu Hirasawa
- The System of Alive
- Syu
- T-Square
- Taiji Sawada
- Takagi Masakatsu
- Takako Minekawa
- Takayuki Miyauchi
- Tak Matsumoto
- Takeshi Terauchi
- Taki Rentaro
- Tamurapan
- Tanpopo
- Tackey & Tsubasa
- Taia
- Taj Mahal Travellers
- Tatsuya Ishii
- Team Syachihoko
- Tegomass
- Tenniscoats
- Teppei Koike
- Teriyaki Boyz
- Terra
- Terra Rosa
- Teru
- Tetra-Fang
- Tetsu Takano