| Harmony: The Fall of Reverie | r107093 | 2026-06-05 |
| Harmony: The Fall of Reverie | r107098 | 2026-06-03 |
| Harmony: The Fall of Reverie | r107100 | 2026-05-30 |
| Harmony Haven: Chapter 4 v0.6 | r132891 | 2026-06-06 |
| Harmony Express | r110152 | 2026-06-09 |
| Harmony Bisection | r142362 | 2026-06-06 |
| Harmony | r97931 | 2026-06-05 |
| Harmony | r134197 | 2026-05-22 |
| Harmonics DEMO | r137996 | 2026-06-01 |
| Harmonica no Yoru - Novel Game Version - | r100942 | 2026-05-22 |
| Harmonia Full Voice Patch | r134492 | 2026-05-18 |
| Harmonia Full HD Edition | r120119 | 2026-06-05 |
| Harmonia Full HD Edition | r115674 | 2026-05-27 |
| Harmonia -하르모니아- | r63890 | 2026-04-21 |
| Harmonia -ハルモニア- 初回限定版 | r50989 | 2026-04-21 |
| Harmonia -ハルモニア- パッケージ版 | r93301 | 2026-04-21 |
| Harmonia - Regular Edition | r62800 | 2026-05-06 |
| Harmonia - Download Edition | r140691 | 2026-05-28 |
| Harmonia | r37847 | 2026-06-05 |
| Harmonia | r69879 | 2026-06-02 |
| Harmonia | r124485 | 2026-05-24 |
| Harmonia | r52267 | 2026-05-24 |
| Harmonia | r119260 | 2026-05-12 |
| Harmonia | r86010 | 2026-04-21 |
| Harmonia | r147911 | 2026-04-21 |
| Harmonia | r53934 | 2026-04-21 |
| Harmonia | r43034 | 2026-04-21 |
| HarmonEy - Regular Edition | r54584 | 2026-06-04 |
| HarmonEy - Download Edition | r56162 | 2026-05-24 |
| HarmonEy - Download Edition | r78097 | 2026-05-16 |
| HarmonEy - Download Edition | r80002 | 2026-04-21 |
| HarmonEy - Deluxe Limited Edition | r54270 | 2026-05-17 |
| Harmless Lies | r144616 | 2026-05-06 |
| Harmful insect ～Haichong～ | r141995 | 2026-06-03 |
| Harmful insect | r116766 | 2026-06-05 |
| Harlot's Diary | r123849 | 2026-05-05 |
| Harlequinade | r151036 | 2026-04-21 |
| Harlem Blade ~The Greatest of All Time.~ | r13097 | 2026-05-21 |
| Harlem Blade ~The Greatest of All Time.~ | r63374 | 2026-05-19 |
| Harlem Blade II ~Dark Angel~ | r74305 | 2026-04-21 |
| Harlem Blade II - First Press Edition | r13083 | 2026-05-22 |
| Harlem Beat: You're the One | r67337 | 2026-05-31 |
| Harinezumi-jou Satsuhin Jiken: Jo - Maboroshi o Miru Otoko no Hanashi- | r95278 | 2026-05-29 |
| Hari-Hari yang Indah ~Eksistensi yang Diskontinu~ | r138485 | 2026-05-29 |
| Hari Ini, Aku akan Mati di Sini. | r144408 | 2026-04-21 |
| Hareta Hi no Sora | r39635 | 2026-05-31 |
| Hareta Hi ni wa Tenshi ga Mieru ~Angel Report~ Download Edition | r58610 | 2026-05-19 |
| Hareta Hi ni wa Tenshi ga Mieru ~Angel Report~ | r1264 | 2026-05-20 |
| Harenchi Gakeun | r18003 | 2026-05-08 |
| Haren Chikan Train ~Tsuukin Kaikan Ressha de Ikasareru OL, Kagurazaka Reiko - Android Edition | r60236 | 2026-06-05 |