| Zutto Sukishite Takusan Sukishite | 2013-06-28 | 7.10 (96) |
| Zutto Suki datta Okonomiyaki-ya no Oba-chan ~Osananajimi no Okaa-san ga Hatsukoi Aite~ | 2021-07-30 | 7.40 (129) |
| Zutto Mae Kara Joshi Deshita | 2018-03-30 | 6.90 (45) |
| Zutto Kimi to Issho ni Itai kara | 2020-04-21 | - (3) |
| Zutto Issho ni-- | 2009-09-07 | - (1) |
| Zutto Issho CD-ROM Collection -Ukiuki Chika-chan- | 1999-04-28 | - |
| Zutto Issho CD-ROM Collection -Sukisuki Miki-chan- | 1999-02-24 | - (1) |
| Zutto Issho | 2001-08-28 | - |
| Zutto Issho | 1998-03-12 | 6.80 (9) |
| Zutto Aishite Soba ni Ite | 2017-08-23 | - (1) |
| Zurui Otona no Ren'ai Jijou | 2013-05-02 | - |
| Zuowei Youxi He Shige De Shijie | 2024-11-27 | 5.00 (6) |
| Zukotto Gokan! Panpan Iyaan | 2005-10-09 | - (1) |
| Zuizhong Zhi Lü | 2024-01-03 | - |
| Zuikou Shouwa | 2008-10-26 | - |
| Zuihou de 47 Xiaoshi | 2019-03-01 | 5.80 (17) |
| Zui'e Jizhongying | 2022-02-15 | 5.30 (53) |
| Zui You Jie | 2024-02-11 | - (1) |
| Zugunruhe | 2015-09-18 | 6.30 (6) |
| Zucchini Royale | 2022-11-02 | - |
| Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!" | 2010-02-19 | 7.10 (38) |
| Zuanshi T Tai | 2017-12-07 | - |
| Zoukeishi | 2000-10-06 | - (1) |
| Zouka Fujin | 2006-07-02 | - |
| Zou no Hikkoshiya-san | 2012-05-03 | - (2) |
| ZorkQuest: The Crystal of Doom | 1989 | - (4) |
| ZorkQuest: Assault on Egreth Castle | 1988 | 5.00 (6) |
| Zoom in Love: Terri Nunna Miyeonsi Project | 2025-08-05 | - |
| Zombies! Pirates! Vampires! Demons! | 2025-10-23 | - |
| Zombiecast | 2018-04-11 | - |
| Zombie no Doukyuusei wa Princess -Fushibito Detective- | 2011-08-26 | 6.00 (13) |
| Zombie no Afureta Sekai de Ore Dake ga Osowarenai vol.3 | 2018-04-13 | 7.00 (834) |
| Zombie no Afureta Sekai de Ore Dake ga Osowarenai vol.2 | 2018-03-30 | 7.20 (1054) |
| Zombie no Afureta Sekai de Ore Dake ga Osowarenai vol.0 | 2018-04-27 | 6.40 (452) |
| Zombie no Afureta Sekai de Ore Dake ga Osowarenai | 2015-02-20 | 7.20 (1547) |
| Zombie ga Kururi to Wa o Kaita | 2021-03-27 | - |
| Zombie Puke | 2025-07-14 | - (1) |
| Zombie Police ~Zombie Keiji to Odoru Christmas~ | 2024-08-08 | 6.90 (12) |
| Zombie Panic! | 2021-03-15 | - |
| Zombie Lockdown! - Kansen Fuusa no Gentou Kitan | 2021-09-09 | - |
| Zombie Kyoudai | 2020-11-14 | - |
| Zombie Island Paradise | - | - |
| Zombie Friend Adventure | 2022-09-18 | - (1) |
| Zombie Bait | 2022-08-12 | - |
| Zombie Attack Girls | - | - (1) |
| Zombi Apokalipsis | 2016-12-25 | - (1) |
| Zoltara's Carnival of the Cursed | 2025-09-30 | - |
| Zolotoj gorod | 2024-01-15 | - (4) |
| Zoku・Kimi ni Naramashi Mono o | 2026-03-14 | - (1) |
| Zoku Youjuu Senki -Suna no Mokushiroku- | 1993-12-23 | 5.90 (8) |