| Maigo ni Itazura ~Rojiura no Lolikko~ | r99112 | 2026-05-19 |
| Maigo no Jikan - Chapter 1 Trial Edition (C74 Edition) | r119460 | 2026-05-19 |
| Maigo no Kimochi | r8450 | 2026-05-19 |
| Maikaze no Melt -Where Leads to Feeling Destination- Download Edition | r37106 | 2026-05-07 |
| Maiko | r95979 | 2026-05-15 |
| Maiko | r90761 | 2026-04-21 |
| Maiko | r64768 | 2026-04-21 |
| Maiko VS - Download Edition | r100630 | 2026-05-20 |
| Maikuro ~Ore ga Watashi de Boku ga Atashi de~ -Yurikawa Mafuyu Hen- | r48009 | 2026-05-17 |
| Mail For You, Miss Spider! | r133599 | 2026-04-21 |
| Mail Order Bride | r9584 | 2026-04-21 |
| Mail Pero ~Mail de Peropero~ | r109024 | 2026-05-19 |
| Mail To The Moon | r131719 | 2026-04-21 |
| Mail To The Moon | r133377 | 2026-04-21 |
| Mail To The Moon | r133376 | 2026-04-21 |
| Mailman | r140673 | 2026-04-21 |
| Maimu | r11911 | 2026-05-17 |
| Maimu ~Full Voice Edition~ | r11912 | 2026-05-20 |
| Main Character Energy | r136274 | 2026-05-20 |
| Main Character Simulator | r59713 | 2026-04-21 |
| Main Sweet | r118453 | 2026-05-19 |
| Main no Utage - Download Edition | r32506 | 2026-05-16 |
| MainFrame - Act 1 (Beta) | r46572 | 2026-05-21 |
| MainFrame - Closed Alpha | r44437 | 2026-05-21 |
| Maina ~Haja no Ketsumyaku~ | r41638 | 2026-05-05 |
| Mainframe Men | r149491 | 2026-04-21 |
| Mainframe Men - Demo | r147395 | 2026-05-05 |
| Mainichi Kedamono!! Love Ero☆Momoiro School Life♪ | r106261 | 2026-05-16 |
| Mainichi Kedamono!! Love Ero☆Momoiro☆School Life♪ | r9200 | 2026-05-16 |
| Mainichi Kedamono!! Love Ero☆Momoiro☆School Life♪ - UMD-PG Edition | r27967 | 2026-05-21 |
| Mainichi Kiss Shite Lolita | r127666 | 2026-04-21 |
| Mainichi Shabutte Ii Desu ka? ~1-Heya-Manyuu Kazoku~ | r23348 | 2026-05-10 |
| Mainichi Shabutte Ii Desu ka? ~1-Heya-Manyuu Kazoku~ | r120358 | 2026-04-21 |
| Mainichi Shabutte Ii Desu ka? ~1-Heya-Manyuu Kazoku~ Download Edition | r43652 | 2026-05-10 |
| Mainichi Suki Shite | r990 | 2026-05-19 |
| Mainichi ga Harem Sugite Ore wa Yome o Kimerarenai! - Download Edition | r41520 | 2026-05-17 |
| Mainichi ga M! | r2232 | 2026-05-12 |
| Mainichi ga M! - DVDPG | r9986 | 2026-05-19 |
| Mainichi ga M! Renewal Package Edition DVDPG | r152200 | 2026-05-18 |
| Maint Maiya - Manctuary Juuni Shikyuu Hen - Download Edition | r77736 | 2026-05-17 |
| Maint Maiya - Manctuary Juuni Shikyuu Hen - Package Edition | r77735 | 2026-05-19 |
| Mairusu-LOVE-Tale | r52401 | 2026-04-21 |
| Maishuu Kin'youbi no Kaerimichi | r92432 | 2026-05-20 |
| Maison Ikkoku | r1752 | 2026-04-21 |
| Maison Ikkoku ~Omoide no Photograph~ | r1750 | 2026-05-18 |
| Maison Ikkoku ~Omoide no Photograph~ | r1751 | 2026-05-17 |
| Maison Ikkoku ~Omoide no Photograph~ | r51919 | 2026-05-16 |
| Maison Ikkoku ~Omoide no Photograph~ | r19051 | 2026-05-16 |
| Maison de Kyouko ~Kanrinin-san no Himitsu~ | r13734 | 2026-05-20 |
| Maison de Kyouko ~Kanrinin-san no Himitsu~ Trial Version | r115052 | 2026-05-15 |