| Suito wa Hakumei | r151673 | 2026-04-28 |
| Suiyue | r83580 | 2026-05-15 |
| Suka Enggak Sama Rekan Kerja Yang 'Nakal?' | r140344 | 2026-04-21 |
| Sukebe na Shojo no Tsukurikata | r121048 | 2026-04-21 |
| Sukebei Samurai | r121668 | 2026-05-10 |
| Sukechatte!! ~Kyuushi ni Isshou o Ete Noumitsu Second Life~ Package Edition | r50515 | 2026-05-15 |
| Suki Suki Love | r131927 | 2026-04-21 |
| Suki Suki Love - Demo | r131929 | 2026-04-21 |
| Suki Suki! ~Watashi no Darling~ Daiichidan: Kokuhaku-hen | r41491 | 2026-05-08 |
| Suki Tokimeki to Kiss | r10521 | 2026-05-07 |
| Suki da yo! | r9336 | 2026-05-12 |
| Suki da yo! - DVDPG | r38659 | 2026-05-07 |
| Suki na Hito - Sample | r29387 | 2026-05-07 |
| Suki na Mono wa Suki Dakara Shouganai! -First Limit- Memorial Edition | r13113 | 2026-05-11 |
| Suki na Mono wa Suki Dakara Shouganai! 1: First Limit | r11785 | 2026-04-21 |
| Suki na Mono wa Suki Dakara Shouganai!! +White Flower+ Memorial Edition | r17011 | 2026-05-11 |
| Suki na Mono wa Suki Dakara Shouganai!! -Fan Disk- | r15124 | 2026-05-12 |
| Suki na Mono wa Suki Dakara Shouganai!! -Target + Nights- | r15123 | 2026-05-10 |
| Suki na Mono wa Suki Dakara Shouganai!! 2 -Target + Nights- | r15121 | 2026-05-15 |
| Suki na Mono wa Suki Dakara Shouganai!! First Limit | r34900 | 2026-04-21 |
| Suki na Mono wa Suki Dakara Shouganai!! First Limit | r13906 | 2026-04-21 |
| Suki to Suki to de Sankaku Ren'ai | r142699 | 2026-04-21 |
| Suki to Suki to de Sankaku Ren'ai | r77824 | 2026-04-21 |
| Sukima | r153717 | 2026-05-02 |
| Sukimazakura to Uso no Machi | r81717 | 2026-04-21 |
| Sukimazakura to Uso no Machi | r43800 | 2026-04-21 |
| Sukitte Itte! | r11371 | 2026-05-13 |
| Sukoshi dake Kowai Hanashi | r100809 | 2026-05-14 |
| Sukui no Serenade - Download Edition | r41441 | 2026-05-09 |
| Sukumizu Chikan Densha | r13944 | 2026-05-11 |
| Sukusuku Mizugi ~Nusunda Mizugi wa Karukishuu~ Download Edition | r75071 | 2026-05-15 |
| Sukusuku ☆ Mizuki-chan ~Himitsu Tokkun 1-2-3~ | r105556 | 2026-05-13 |
| Sullied Love v0.2 | r103893 | 2026-04-21 |
| Sully Project - Feedback Demo | r98947 | 2026-04-21 |
| Sullyland Nursery Rhyme | r141801 | 2026-04-21 |
| Sultan ~The Lovesong is Forever~ DVDPG Edition | r2634 | 2026-04-21 |
| Sultan ～The Lovesong is Forever～ ダウンロード版 | r35671 | 2026-04-21 |
| Sultan ～The Lovesong is Forever～ 初回版 | r2632 | 2026-04-21 |
| Sultan ～The Lovesong is Forever～ 通常版 | r2633 | 2026-04-21 |
| Sum of Lies | r84253 | 2026-04-21 |
| Sumaga | r145751 | 2026-04-21 |
| Sumaga | r75992 | 2026-04-21 |
| Sumaga Special | r145736 | 2026-04-21 |
| Sumeragi Ryouko no Bitch na 1 nichi | r2214 | 2026-05-13 |
| Sumeragi no Miko-tachi - Special Edition - DVD-ROM Edition | r16496 | 2026-05-15 |
| Sumire | r20934 | 2026-05-15 |
| Sumire - Web Trial Edition | r40122 | 2026-05-09 |
| Sumire's Secret | r152739 | 2026-04-21 |
| Summer Adventure v0.4.5 | r140085 | 2026-04-21 |
| Summer Adventure with: Wakan Tanka | r91166 | 2026-04-21 |