S
- Shounen Marionette 1
- Shounin Eden 4
- Shoutai Fumei 1
- Shouyu Gohan 1
- Shouyu No Sato 9
- Showa Saishuu Sensen 25
- Shukketsu Kansatsu Nikki 1
- Shumisen Jiru 1
- Shunga no Hassan 1
- Shutter Street 1
- Shuuchi No Jijitsu 5
- Shuuen No Ma 3
- Shuukyuu 8-ka 1
- Shuusei Patch 3gb 1
- Shuutaisei 1
- Shyo Chiku Bai 1
- Sick Boys 1
- Sigamitsuki Mizuhiki 1
- Sigma-Arts 32
- Sigmart 3
- Signal Violet 5
- Signalred 2
- Signares Jigen 1
- Sikouya 3
- Silicon Jichou 11
- Silmaril 1
- Silver Bloom 2
- Silver Dog 12
- Silver Way 2
- Simasima System 2
- Simfrill 3
- Simple House 2
- Sin Mal-chan Doukoukai 1
- Sin-Maniax 11
- Singleton 25
- Sinistra 9
- Sinkirou 2
- Sinoriya 4
- Sinosino 14
- Sio Ra-men 1
- Sion 3
- Siop 3
- Sioyaki 1
- Sioyude 3
- Sippo 2
- Siratama Nikukyuu 1
- Sirisiri Denbu Club 3
- SIRIUS. 12
- Siro House 2
- Sirojio 1
- Sirotaruto 8
- Sister Mytory 3
- Sister Screaming I Die 10
- Sittori Oblaat 1
- Situation Laboratory 2
- Sizuku Sushi 1
- Skeleton Scape 3
- Skip Beat Studio 2
- Skirt Tsuki 12
- Skirthike 1
- Skk 10
- Sklabel 1
- Skug 1
- Sky Daruton Gyokuza 3
- Sky Dogma 6
- Skyblue 2
- Skylader 1
- SL 3
- Slapstickstrike 16
- Slash 1
- Sledgehammerout 5
- Sleeper 4
- Sleepwatch.ex 8
- Sleepy Cats 1
- SLeeVe 9
- Slia 3
- Slice Slime 12
- Slime Eer 10
- Slime Kikaku 11
- Slime Milk 1
- Slime No Kanmuri 19
- Slimy Alpha 1
- Small Gift 2
- Small Marron 18
- Small Step 1
- Smells Like 4
- Smile Foran Company 5
- Smiling Dog 3
- Smokin Sick Style 3
- smooth 7
- Sms 1
- Smuggler 8
- Sniff Dogs 15
- Snob Nerd Works 15
- Snow Garden 2
- Snow Ice 1
- Snow Rabbit 9
- Snowdance 1
- Snowrich 5
- So Lo0se 1
- So-Matou 4
- Sobabu 13
- Socarrat 1
- Socha-ya 1
- Sochiin Shounen Gasshoudan 2
- Soda Batake 7
- Sodaya 1
- Soft Circle Courreges 1
- Softcurl 3
- Sojou No Kuuran 3
- Sokomono Suisou 2
- Sokuochi Shoujo 1
- Sol Seeker 2
- Sol-fa-soft 1
- Solala 1
- Solar Milk Soft 1
- Solid Air 17
- Solo Play 6
- Solosimeji 2
- Somnia 1
- Somnium 1
- Sondake. 2
- Sonic Winter 7
- Sonna No Ato No Matsuri Ja Nai Desu Ka 1
- Sonotaozey 15
- Sora No Kaze 1
- Sora No Sakura 1
- Sora Osen Nantai Neko 1
- Sora Paprika 1
- Sora Wa Chimidoro 22
- Sorairo March 23
- Sorairo Nyannyan 1
- Soramimi 7
- Soramune 16
- Sorasore 6
- Soratomoe 1
- Sorciere 1
- Soronosanchi 5
- Sotikoti 12
- Souchou Bazooka 1
- Sougetsutei 1
- Soukosouji 1
- Soukousen 5
- Soulfly 1
- Sound Milk 21
- Sound Sticker 2
- Soundz of Bell 2
- Sourou Yarou A-team 9
- Southbamboo 1
- Soy-darake 1
- Space Monkey Butai 1
- Space Whale 1
- Spangle Opera 1
- Spec.c 4
- Special Star Week 4
- Speed Of Sound 1
- Spellcaster. 1
- Spermagic 3
- Spermation 6
- Spica 5
- Spicaya 1
- Spice Style Company 1
- Spicia 2
- Spicy Loves Heaven 12
- Spiral 8
- Spiral Brain 3
- Split Second 1
- Spongehead 7
- Spread-pink 1
- Sprechchor 18
- Spring Castle 6
- Spt 1
- Spy 1
- Squeeze 1
- Squeeze Candy Heaven 40
- Srats 1
- Ss-Brain 5
- Ss109 1
- Ssb 14
- Sst 4
- St. Different 1
- St. Rio 60
- Staccato Squirrel 3
- Stametch 1
- Standard Azarashi 1
- STANKY 15
- Stapspats 42
- Star F 2
- STAR GENOM 2
- Star-dreamer Tei 5
- Stardust Cradle 1
- Starmine18 26
- Statice 1
- Status Doku 10
- Steel Lolita 1
- Steel Mayonnaise 16
- Steelact 5
- stellar drop 1
- Stemun 6
- Stoic Romance 1
- Stonecake 2
- Story Circle 14
- Straight 1
- Straight Lemon Kajuu 100 3
- Strand Infinity 1
- Strand Kyokusen Gai 3
- Strange Coquetry 1
- Strange Hatching 3
- Strange Spring Pictures 2
- Strangesagittarius 3
- Stratos 1
- Stratosphere 4
- Strawberry 1
- Strawberry Langue De Chat 1
- Strawberry Milk Studio 2
- Strawberry Nipple 1
- Stream of Creek 1
- Strike Back 4
- Stripe Orange 1
- Strong Ero 2
- Strong Shuzou 1
- Studio A 30
- Studio Anshin 1
- Studio Aruta 20
- Studio B9 1
- Studio Big-X 29
- Studio Boxer 4
- Studio C-Take 4
- Studio Campanula 1
- Studio Daiya 8
- Studio Diamond 8
- Studio Empty 8
- Studio Fatality 1
- Studio Fox 2
- Studio Gondola 1
- Studio Halto 2
- Studio Hamachigumi 1
- Studio Himawari 8
- Studio Hitoribocchi 7
