| Kon'ya no Otsumami ~Musuko-tachi no Yome wa Mitsu no Aji~ | r116214 | 2026-04-21 |
| Kon'ya, Otou-sama ni Dakaremasu... | r116405 | 2026-05-13 |
| Kon'ya, Otou-sama ni Dakaremasu... - Download Edition | r39268 | 2026-05-08 |
| Kon'yaku Hajimemashita - Windows 7 Supported Edition | r77068 | 2026-05-10 |
| Konata yori Kanata made | r21303 | 2026-05-08 |
| Konata yori Kanata made - Download Edition | r31419 | 2026-05-08 |
| Konata yori Kanata made - Package Renewal Edition | r1142 | 2026-05-09 |
| Konayuki Fururi ~Yuzuhara-chou Curling-Bu~ Plus | r7841 | 2026-05-15 |
| Konayuki Fururi ~Yuzuhara-chou Curling-bu~ Regular Edition | r11279 | 2026-05-11 |
| Konayuki Fururi ~Yuzuhara-chou Curling-bu~ UMD-PG Edition | r15060 | 2026-05-05 |
| Konbini | r32112 | 2026-05-16 |
| Konbini Baito to Stalker | r131130 | 2026-05-06 |
| Konbini Life - Demo | r47673 | 2026-04-21 |
| Konbini Shoujo Z - Ero Goods Shin Nyuuka Patch | r79463 | 2026-05-09 |
| Konchu-Chan | r150130 | 2026-05-09 |
| Konchuu Kansatsu - Widescreen/Windows 8.1 Support Edition | r40944 | 2026-05-11 |
| Koncolos | r87969 | 2026-04-21 |
| Koncolos: Prologue | r87960 | 2026-04-21 |
| Koncolos: Prologue | r111500 | 2026-04-21 |
| Koneko to Kazoku Keikaku | r75201 | 2026-04-21 |
| Koneko-chan's Murder Mystery! | r133827 | 2026-04-21 |
| Konk Island | r85944 | 2026-04-21 |
| Konkatsu★HERO | r27699 | 2026-05-08 |
| Konko to no Nichijou ~Bocchi de Kawaikute Hottokenai Youko~ Non-Live2D Edition | r77196 | 2026-05-15 |
| Konna Ko ga Itara, Boku wa Mou...!! | r155150 | 2026-05-08 |
| Konna Kokuhaku no Sarekata Boku ga Nozondeiru Wake ga Nai!! | r83752 | 2026-05-16 |
| Konna Mahou Shoujo ... Atashi wa Remii - Package Edition | r22393 | 2026-05-10 |
| Konna Monogatari | r96477 | 2026-05-16 |
| Konna Watashi o Yurushite | r22300 | 2026-05-07 |
| Konneko ~Keep a memory green.~ (Regular Edition) | r16041 | 2026-05-16 |
| Kono Aozora ni Yakusoku o: Te no Hira No Rakuen - Deluxe Pack Edition | r3706 | 2026-05-12 |
| Kono Darashi no Nai Da-megami ni Haiboku o! ~Bitch no Yuuwaku ni wa Zettai ni Maketakunai Kei ADV~ Trial Edition | r55540 | 2026-05-15 |
| Kono Futarikiri no Koya de Mitsugetsu o! - Trial Version | r115494 | 2026-05-15 |
| Kono Hareta Sora no Shita de - Good Price Edition | r16247 | 2026-05-07 |
| Kono Oozora ni, Tsubasa o Hirogete | r148819 | 2026-05-12 |
| Kono Oozora ni, Tsubasa o Hirogete | r27816 | 2026-04-21 |
| Kono Oozora ni, Tsubasa o Hirogete - Complete Box | r33008 | 2026-05-05 |
| Kono Oozora ni, Tsubasa o Hirogete - Regular Edition | r21537 | 2026-05-12 |
| Kono Oozora ni, Tsubasa o Hirogete - Translation patch | r42351 | 2026-04-21 |
| Kono Oozora ni, Tsubasa o Hirogete Flight Diary | r22326 | 2026-05-10 |
| Kono Oozora ni, Tsubasa o Hirogete Snow Presents | r32714 | 2026-05-10 |
| Kono Oozora ni, Tsubasa o Hirogete: FLIGHT DIARY [Decensor patch] | r64701 | 2026-04-21 |
| Kono Sekai no Mukou de - Trial Edition | r22712 | 2026-05-05 |
| Kono Subarashii Sekai ni Shukufuku o! ~Kono Yokubou no Ishou ni Chouai o!~ Limited Edition | r72990 | 2026-05-15 |
| Kono Uta ga Owattara -When This Song is Over- | r32767 | 2026-05-06 |
| Kono Yo de Mottomo Zankoku na Kiss | r36042 | 2026-05-08 |
| Kono Yo no Hate de Koi o Utau Shoujo YU-NO - CD-ROM Edition | r2692 | 2026-05-11 |
| Kono Yo no Hate de Koi o Utau Shoujo YU-NO - Download Edition | r46645 | 2026-05-11 |
| Kono Yo no Hate de Koi o Utau Shoujo YU-NO - Limited Edition | r46647 | 2026-05-11 |
| Kono Yo no Hate de Koi o Utau Shoujo YU-NO - Regular Edition | r42977 | 2026-05-14 |