| Sei Famiresu Gakuen | r8058 | 2026-06-08 |
| Sei Faery Gakuen Joshi Ryou | r40990 | 2026-05-19 |
| Sei Dorei Miboujin ~Mechiku to Natta Shimai / Miharu to Miku no Dorei Nikki~ Package Edition | r14233 | 2026-06-08 |
| Sei Dorei Miboujin ~Mechiku to Natta Shimai / Miharu to Miku no Dorei Nikki~ Download Edition | r14232 | 2026-06-07 |
| Sei Crain Gakuen DX | r2764 | 2026-06-06 |
| Sei Crain Gakuen DX | r65471 | 2026-05-21 |
| Sei Crain Gakuen DX | r151298 | 2026-04-21 |
| Sei Crain Gakuen | r142587 | 2026-05-24 |
| Sei Crain Gakuen | r2763 | 2026-05-19 |
| Sei Cosplay Gakuen ~Game Bunkou~ | r20883 | 2026-06-09 |
| Sei Choukyou Datta Ai Suru Kanojo ~Hoka no Otoko kara Shikomareteita Inran Seiheki~ Trial Edition | r124154 | 2026-06-08 |
| Sei Choukyou Datta Ai Suru Kanojo ~Hoka no Otoko kara Shikomareteita Inran Seiheki~ Package Edition | r120373 | 2026-05-19 |
| Sei Choukyou Datta Ai Suru Kanojo ~Hoka no Otoko kara Shikomareteita Inran Seiheki~ Download Edition | r120374 | 2026-06-08 |
| Sei Chishiki no Nai Imouto ni, Yagai Roshutsu no Yosa o Oshiete Mita Kekka... - Package Edition | r149950 | 2026-06-12 |
| Sei Chishiki no Nai Imouto ni, Yagai Roshutsu no Yosa o Oshiete Mita Kekka... - Download Edition | r80181 | 2026-06-01 |
| Sei Chishiki no Nai Imouto ni, Ofuro Ecchi o Oshiete Mita Kekka... - Download Edition | r54328 | 2026-06-03 |
| Sei Chakuero Gakuen ~Nugikake Bukkake Ojou-sama!~ Package Edition | r28897 | 2026-05-27 |
| Sei Brünnhilde Gakuen Shoujo Kishidan to Junpaku no Panty ~Kacchuu Ojou-sama no Zecchou Omorashi~ | r56519 | 2026-06-05 |
| Sei Brunehilde Gakuen Shoujo Kishidan to Junpaku no Panty ~Kacchuu Ojou-sama no Zecchou Omorashi~ Download Edition | r36465 | 2026-06-05 |
| Sei Brunehilde Gakuen Shoujo Kishidan to Junpaku no Panty ~Kacchuu Ojou-sama no Zecchou Omorashi~ | r26833 | 2026-05-20 |
| Sei Brunehilde Gakuen Shoujo Kishidan to Junpaku no Panty ~Kacchuu Ojou-sama no Zecchou Omorashi~ | r116375 | 2026-05-10 |
| Sehnsucht & Sittsamkeit, Buch 2 | r136355 | 2026-06-09 |
| Sehnsucht & Sittsamkeit, Buch 1 | r136354 | 2026-06-09 |
| Segmentation_Fault | r46689 | 2026-06-08 |
| Segare no Niizuma - Download Edition | r76245 | 2026-06-05 |
| Segare no Niizuma - DVDPG | r33294 | 2026-06-05 |
| Segare no Niizuma | r26113 | 2026-05-22 |
| Sega the Best: Kamaitachi no Yoru 2 - Special Compilation | r9682 | 2026-05-11 |
| Sega Games Can Vol. 1 & 2 | r10498 | 2026-05-27 |
| Sefure☆Syndrome - First Press Edition | r3202 | 2026-05-21 |
| Sefure☆Syndrome - Download Edition | r31725 | 2026-06-09 |
| Sefure to Ichiya o Sugoshitara Namakubi ni Natteita Hanashi | r126794 | 2026-06-03 |
| Sefure no Doukyuusei ga Kijoui de Kobaka ni Shitekuru | r103106 | 2026-05-15 |
| Sefilcross | r41265 | 2026-05-27 |
| Seers Isle | r59624 | 2026-06-08 |
| Seers Isle | r83559 | 2026-06-03 |
| Seers Isle | r71742 | 2026-05-31 |
| Seers Isle | r75107 | 2026-05-28 |
| Seen | r48351 | 2026-05-29 |
| Seeking for a whole soul | r96824 | 2026-05-26 |
| Seeking Closure v0.9 | r104337 | 2026-06-03 |
| Seeking Closure v0.1 | r103227 | 2026-06-08 |
| Seek ~Chikashitsu no Mesu Dorei-tachi~ | r16372 | 2026-06-03 |
| Seek ~Chikashitsu no Mesu Dorei-tachi~ | r16374 | 2026-05-23 |
| Seek ~Chikashitsu no Mesu Dorei-tachi~ | r16373 | 2026-05-12 |
| Seek a country ~Kare no Ji o Yume Mite~ | r82883 | 2026-06-07 |
| Seek DVG | r16370 | 2026-05-22 |
| Seek -remasters- Download Edition | r16376 | 2026-06-01 |
| Seek -remasters- | r16375 | 2026-05-12 |
| Seeing Stars | r124767 | 2026-06-07 |