| Natsu no Nigai Omoide | r60194 | 2026-05-11 |
| Natsu no Osananajimi to, Fuyu no Kanojo | r58211 | 2026-05-19 |
| Natsu no Osananajimi to, Fuyu no Kanojo | r50206 | 2026-05-17 |
| Natsu no Osananajimi to, Fuyu no Kanojo - Download Edition | r36611 | 2026-05-19 |
| Natsu no Oto | r68165 | 2026-05-16 |
| Natsu no Owari | r97246 | 2026-04-21 |
| Natsu no Owari - Trial Edition | r93709 | 2026-05-19 |
| Natsu no Owari ni | r524 | 2026-05-10 |
| Natsu no Owari ni Saku Hana | r111980 | 2026-05-19 |
| Natsu no Owari no Nirvana - First Press Edition | r22896 | 2026-05-09 |
| Natsu no Owari no Satsujinki | r49865 | 2026-05-06 |
| Natsu no Sagashimono - 18+ patch | r135096 | 2026-05-18 |
| Natsu no Sagashimono ~What We Found That Summer~ | r129844 | 2026-05-15 |
| Natsu no Sagashimono ~What We Found That Summer~ - 18+ patch | r134540 | 2026-05-18 |
| Natsu no Sagashimono ~What We Found That Summer~ - Censored Edition | r129845 | 2026-04-21 |
| Natsu no Saikai - Special Edition | r140880 | 2026-05-17 |
| Natsu no Saikai -in lost summer- | r140881 | 2026-05-11 |
| Natsu no Sazanka | r60178 | 2026-05-16 |
| Natsu no Sekiyou no Kouen nite, Are wa Dare datta no? | r83310 | 2026-05-09 |
| Natsu no Shikabane ni, Kaeru | r150865 | 2026-05-18 |
| Natsu no Shizuku | r21692 | 2026-05-19 |
| Natsu no Tomoshibi | r5247 | 2026-05-07 |
| Natsuane | r58139 | 2026-05-05 |
| Natsuane 2 | r57887 | 2026-05-15 |
| Natsuane Chinese ver. | r58140 | 2026-04-21 |
| Natsufuku Chikan Densha -Usugi Shojo no Chijoku Tsuugaku- Download Edition | r24003 | 2026-05-08 |
| Natsugami-ke ni Okita Koto | r77169 | 2026-05-19 |
| Natsugami-ke ni Okita Koto Plus | r116251 | 2026-04-21 |
| Natsugami-ke ni Okita Koto ver. 1.0 | r79773 | 2026-05-09 |
| Natsugami-ke ni Okita Koto ver. 3.0 | r81535 | 2026-05-20 |
| Natsugami-ke ni Okita Koto ver. 3.1 | r81536 | 2026-05-09 |
| Natsugami-ke ni Okita Koto ver. 4.0 | r82673 | 2026-05-09 |
| Natsuha & Fuyumi ~When Summer And Winter Meet~ | r146273 | 2026-04-21 |
| Natsuiro - Download Edition | r36157 | 2026-05-19 |
| Natsuiro Asagao Residence | r20433 | 2026-05-18 |
| Natsuiro Asagao Residence | r57730 | 2026-05-17 |
| Natsuiro Celebration - All Ages Edition | r49061 | 2026-05-19 |
| Natsuiro Hinata ~Ecchi na Kanojo to Tokeau Kokoro~ Download Edition | r127294 | 2026-05-19 |
| Natsuiro Kaidan Engi | r109275 | 2026-05-19 |
| Natsuiro Koi Uta - H Scene Trial Edition | r49678 | 2026-05-16 |
| Natsuiro Koi Uta - Trial Edition | r49679 | 2026-05-16 |
| Natsuiro Kokoro Log - Download Edition | r54340 | 2026-05-19 |
| Natsuiro Kokoro Log - Package Edition | r55010 | 2026-05-07 |
| Natsuiro Kokoro Log ~Happy Summer~ - Trial Edition | r50724 | 2026-05-19 |
| Natsuiro Kokoro Log ~Happy Summer~ Download Edition | r71032 | 2026-05-19 |
| Natsuiro Komachi - Regular Edition | r1096 | 2026-05-19 |
| Natsuiro Kouen ~Denpatou no Shita de Ai o Kataru~ | r1170 | 2026-05-19 |
| Natsuiro Mikan ~Ecchi na Shoujo to Shitataru Nioi~ Package Edition | r36366 | 2026-05-14 |
| Natsuiro Mikan ~Ecchi na Shoujo to Shitataru Nioi~ Trial Edition | r37169 | 2026-05-12 |
| Natsuiro Ramune | r141209 | 2026-05-06 |