| Suika Niritsu - Regular Edition | r15120 | 2026-05-07 |
| Suika A.S+ Eternal Name - Sweet So Sweet - Best Edition | r2412 | 2026-05-12 |
| Suika A.S+ - Trial Edition | r4937 | 2026-04-21 |
| Suika A.S+ - Font Patch | r88135 | 2026-04-21 |
| Suika A.S+ | r1753 | 2026-05-09 |
| Suijaku Sakusen 2 Moeyo Dragon | r67595 | 2026-05-16 |
| Suiheisen made Nan Mile? -Deep Blue Sky & Pure White Wings- First Press Edition | r1934 | 2026-05-15 |
| Suiheisen made Nan Mile? - Deep Blue Sky & Pure White Wings - Windows 10 Edition | r56278 | 2026-05-15 |
| Suigetsu Lite | r43183 | 2026-05-15 |
| Suigetsu 2 - Limited Edition | r11560 | 2026-05-07 |
| Suigetsu - Trial Edition | r15237 | 2026-04-21 |
| Suigetsu - Grand Package - Web Trial Edition | r104871 | 2026-05-16 |
| Suigetsu - Grand Package - Deluxe Edition | r98644 | 2026-05-16 |
| Suigetsu - Download Edition | r35930 | 2026-05-16 |
| Suigetsu | r87455 | 2026-05-17 |
| Suigetsu | r21422 | 2026-05-16 |
| Suiei Kyoushitsu ~Fuyu de mo School Mizugi~ DVD-ROM Edition | r14681 | 2026-05-17 |
| Suiei Kyoushitsu ~Fuyu de mo School Mizugi~ CD-ROM Edition | r14682 | 2026-05-15 |
| Suicide Friend | r88304 | 2026-05-06 |
| Suicide Fence - Web Edition -Episode 2- Youkoso Shinsekai | r63767 | 2026-05-17 |
| Suicide Fence | r49774 | 2026-05-17 |
| Suichuu no Karte ~Mizuchima Kaichuu Shinryoujo e Youkoso~ | r150969 | 2026-05-15 |
| SuiSui Sweet ~Amai Koi No Mitsukekata~ | r16177 | 2026-05-17 |
| SuiSui Sweet | r61912 | 2026-05-10 |
| Sui Supe Kawanoguchi Nobu Tankentai ~Kore ga Hikyou da! Jinseki Mitou! Tachifusagaru Shoutengai! Hakkyou Daigaku ni Kakusareta Chikyuu Saidai no Nazo o Oe!!~ Download Edition | r29533 | 2026-05-17 |
| Suhoshin - Demo | r87218 | 2026-04-21 |
| Suhoshin | r110903 | 2026-05-16 |
| Suhoshin | r110901 | 2026-04-21 |
| Suhoshin | r110902 | 2026-04-21 |
| Suhoshin | r80881 | 2026-04-21 |
| Suhoshin | r98599 | 2026-04-21 |
| Suglow Boa - Demo | r137537 | 2026-04-21 |
| Sugawara Chronicle Demo 0.22a | r148280 | 2026-04-21 |
| Sugawara Chronicle Demo 0.21c | r56624 | 2026-04-21 |
| Sugar＋Spice！初回版 | r920 | 2026-04-21 |
| Sugar＋Spice！ファーストシーズンパック 初回版 | r7844 | 2026-04-21 |
| Sugar＋Spice！ダウンロード版 | r70931 | 2026-04-21 |
| Sugar＋Spice！Party☆Party 初回限定版 | r919 | 2026-04-21 |
| Sugar＋Spice！Party☆Party ダウンロード版 | r70930 | 2026-04-21 |
| Sugar＋Spice！ ファーストシーズンパック | r48174 | 2026-04-21 |
| Sugary Garden | r82375 | 2026-04-21 |
| Sugardrop Breakout SPECIAL EDITION - Free Edition | r85125 | 2026-05-16 |
| Sugardrop Breakout | r20238 | 2026-05-08 |
| Sugardrip | r32108 | 2026-05-16 |
| SugarKiss! 豪華限定版 | r66525 | 2026-04-21 |
| SugarKiss! 体験版 | r68456 | 2026-04-21 |
| SugarKiss! ダウンロード版 | r69336 | 2026-04-21 |
| SugarKiss! - Regular Edition | r66617 | 2026-05-16 |
| SugarKiss! - Download Edition | r87005 | 2026-04-21 |
| SugarKiss! - Android Edition | r69327 | 2026-05-16 |