S
- S.O.B.
- Sabbat
- Saber Tiger
- Sadie
- Sadistic Mika Band
- Sads
- Sakanaction
- Sakura
- Sambomaster
- Saori@destiny
- Satsuki
- Scanch
- Scandal
- The Scanty
- Schaft
- School Food Punishment
- Schwarz Stein
- Schwein
- Screw
- Seamo
- Seagull Screaming Kiss Her Kiss Her
- See-Saw
- Seiichi Yamamoto
- Seikima-II
- Serial TV Drama
- Sex Machineguns
- Shakkazombie
- Shanadoo
- Sheena & The Rokkets
- Shiina Ringo
- Shilfee and Tulipcorobockles
- Shinichi Osawa
- Shinya
- Shonen Knife
- Show-Ya
- Showtaro Morikubo
- Shugo Tokumaru
- Siam Shade
- Sid
- Sigh
- Silent Poets
- Silk Road
- Skeletons
- 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
- The Spiders
- Spitz
- Spread Beaver
- The Stalin
- Stance Punks
- Stereopony
- Stomu Yamashta
- Strawberry Machine
- Sug
- Sugizo
- Splay
- Suga Shikao
- Suneohair
- SunSet Swish
- Super Junky Monkey
- Super Bell"Z
- Susumu Hirasawa
- The System of Alive
- Syu
Read more about this topic: List Of Musical Artists From Japan