Groups
- seiyou samurai 4
- seiyou tanka 4
- sekai no tomizawa 4
- sekai saiko 4
- self feast 4
- semi hotaru 4
- sen ka 4
- senbeiya 4
- senda kansokujo 4
- sennensato 4
- sentimental suicide 4
- senya ichiya 4
- sequence breaker 4
- setagaya magnesium 4
- setsugen spectrum 4
- sevenqueen 4
- seventh heaven 4
- shadow garden 4
- shakazukin 4
- shape shifter 4
- sheep cat 4
- sheepcloud 4
- shibaiinu nisei 4
- shichikusa-gayu 4
- shichimi-dou 4
- shikisai 4
- shikisha 4
- shikou noise 4
- shikusesu night 4
- shimarisutei 4
- shimatta 4
- shimimaru seisakusho 4
- shin gyokusai honpo 4
- shinashina numaebi 4
- shinjuu 4
- shinkai seizu 4
- shinpakusu teika 4
- shio kyabetsu 4
- shiozuke ni shite hozon 4
- shiritsu sakuranbo nyuu gakkou 4
- shiriya 4
- shiroi heya 4
- shiroino. 4
- shiromitsu nyuugyou 4
- shirumamire teishoku 4
- shiso ninniku 4
- shisshou koubou 4
- shivelight 4
- shiwaawase 4
- shoking-kai 4