| Title | Released | Role | As | Note |
| ONE 2 ~Eien no Yakusoku~ | 2002-04-26 | Artist | Hikage Eiji | |
| Boku no Mesu Hisho wa Doukyuusei | 2003-03-07 | Artist | Hikage Eiji | |
| Ryoujoku Famiresu Choukyou Menu | 2004-04-23 | Artist | Hikage Eiji | |
| Yuuhi no Mukougawa | 2004-10-01 | Artist | Hikage Eiji | |
| Sensei Da-isuki 2 | 2004-11-19 | Staff | Hikage Eiji | System graphics |
| Harukoi * Otome ~Otome no Sono de Gokigen'you.~ | 2006-01-27 | Staff | Hikage Eiji | CG |
| Saint Dorei Gakuen | 2006-06-23 | Character design | Hikage Eiji | |
| Saint Dorei Gakuen | 2006-06-23 | Artist | Hikage Eiji | |
| Saint Dorei Gakuen Remaster edition | 2006-06-23 | Artist | Hikage Eiji | |
| Koihime † Musou ~Doki ★ Otome Darake no Sangokushi Engi~ | 2007-01-26 | Artist | Hikage Eiji | Sonken, Sonshoukou, Kannei, Rikuson |
| Koihime † Musou ~Doki ★ Otome Darake no Sangokushi Engi~ | 2007-01-26 | Director | Hikage Eiji | Assistant |
| Mashou no Nie 2 | 2007-09-28 | Staff | Hikage Eiji | Special thanks |
| Inraku no Miko | 2007-10-26 | Staff | Hikage Eiji | Special thanks |
| Goshujin-sama Da~isuki | 2008-01-25 | Staff | Hikage Eiji | Special thanks |
| Saimin Ryoujoku Gakuen | 2008-01-25 | Artist | Hikage Eiji | |
| Saimin Ryoujoku Gakuen | 2008-01-25 | Director | Hikage Eiji | |
| Kidou Shoukan Victoire | 2008-03-07 | Staff | Hikage Eiji | Special thanks |
| Nise Kyoushi ~Seikatsu Shidou ADV~ | 2008-04-18 | Artist | Hikage Eiji | Kyouka, Haruno, Haruka, Kasumi, Mina |
| Saint Dorei Onna Kyoushi | 2008-10-31 | Artist | Hikage Eiji | |
| Shin Koihime † Musou ~Otome Ryouran ☆ Sangokushi Engi~ | 2008-12-26 | Artist | Hikage Eiji | Son Ken, Son Shoukyou, Riku Son, Kan Nei, Shuu Tai, Kou Gai |
| Shin Koihime † Musou ~Otome Ryouran ☆ Sangokushi Engi~ | 2008-12-26 | Director | Hikage Eiji | Sub |
| Kuroinu ~Kedakaki Seijo wa Hakudaku ni Somaru~ | 2010-04-23 | Character design | Hikage Eiji | |
| Kuroinu ~Kedakaki Seijo wa Hakudaku ni Somaru~ | 2010-04-23 | Artist | Hikage Eiji | |
| Shin Koihime † Musou ~Moeshouden~ | 2010-07-23 | Artist | Hikage Eiji | |
| Shin Koihime † Musou ~Moeshouden~ | 2010-07-23 | Director | Hikage Eiji | Sub |
| Appare! Tenka Gomen | 2011-12-22 | Artist | Hikage Eiji | |
| Saint Reido Gakuen | 2011-12-22 | Artist | Hikage Eiji | |
| Sei Reijou Wakako | 2012-06-29 | Artist | Hikage Eiji | |
| Appare! Tenka Gomen [Matsuri] ~Koi to Arashi wa Ooedo no Hana~ | 2012-12-21 | Artist | Hikage Eiji | |
| Daisaimin | 2013-01-25 | Artist | Hikage Eiji | |
| Sengoku † Koihime ~Otome Kenran ☆ Sengoku Emaki~ | 2013-12-20 | Artist | Hikage Eiji | Mitsuki, Mugiho, Aoi, Shirayuri |
| Sengoku † Koihime ~Otome Kenran ☆ Sengoku Emaki~ | 2013-12-20 | Director | Hikage Eiji | Assistant |
| Dark Lord | 2014-01-31 | Staff | Hikage Eiji | Special thanks |
| Liquid Crossover ~Sei Double Raid~ | 2014-05-09 | Artist | Hikage Eiji | |
| Daisaimin Rankou Gakuen | 2014-07-04 | Artist | Hikage Eiji | |
| Daisaimin Rankou Gakuen | 2014-07-04 | Director | Hikage Eiji | |
| Shin Koihime † Eiyuutan | 2015-04-24 | Artist | Hikage Eiji | |
| Chikan Ou ~In'yoku no Kaihousha~ | 2015-05-29 | Artist | Hikage Eiji | |
| Chikan Ou ~Inkoku no Souzousha~ | 2015-07-24 | Artist | Hikage Eiji | |
| Shin Chikan Ou | 2015-12-25 | Artist | Hikage Eiji | |
| [Kuroinu Gaiden] Elf Mura no Kanraku ~Chijoku to Kairaku no Utage~ | 2016-10-28 | Artist | Hikage Eiji | |
| Shin Koihime † Musou -Kakumei- Souten no Haou | 2017-07-28 | Artist | Hikage Eiji | |
| Shin Koihime † Musou -Kakumei- Son Go no Ketsumyaku | 2018-07-27 | Artist | Hikage Eiji | Sonken, Sonshoukou, Kougai, Rikuson, Kannei, Shuutai, Kouso |
| Kuroinu 2 ~In'yoku ni Somaru Haitoku no Miyako, Futatabi~ | 2018-12-21 | Artist | Hikage Eiji | |
| Girls Book Maker -Shiawase no Libretto- | 2019-05-31 | Artist | Hikage Eiji | Hourai |
| Shin Koihime † Musou -Kakumei- Ryuuki no Taimou | 2019-07-26 | Artist | Hikage Eiji | |
| Prison Queendom ~Kyousei M Otoko-ka Choukyou~ | 2019-09-27 | Artist | Hikage Eiji | Guest art |
| Suzukuri Karin-chan | 2019-12-20 | Artist | Hikage Eiji | |
| Saint Dorei Gaiden ~Mesuinu Sousakan Asahi no Sennyuu Report~ | 2020-10-30 | Artist | Hikage Eiji | |
| Megasuki! ~Kanojo to Boku no Megane Jijou~ Toono Shiori Hen | 2021-02-26 | Character design | Hikage Eiji | |
| Megasuki! ~Kanojo to Boku no Megane Jijou~ Toono Shiori Hen | 2021-02-26 | Artist | Hikage Eiji | |
| Saint Dorei Gakuen 2 | 2021-02-26 | Staff | Hikage Eiji | Special thanks |
| Sakusei Byoutou ~Seikaku Saiaku no Nurse Shika Inai Byouin de Shasei Kanri Seikatsu~ | 2021-04-30 | Artist | Hikage Eiji | |
| Shin Koihime † Eiyuutan 4 ~Otome Enran ☆ Sangokushi Engi [Go]~ | 2022-04-22 | Artist | Hikage Eiji | |
| Sakusei Byoutou ~Jaaku naru Otsubone Nurse ga Hisomu Byouin de Choukyou Seikatsu~ | 2022-04-28 | Artist | Hikage Eiji | |
| Sengoku † Koihime EX 2 ~Oni no Kuni, Echizen Hen~ | 2022-08-26 | Artist | Hikage Eiji | |
| Sakusei Byoutou ~Kyouaku Naru Kangoshichou ga Shihai suru Byouin no Shin'en e Sennyuu Sousa~ | 2022-10-28 | Artist | Hikage Eiji | |
| [Kuroinu Gaiden] In'yoku no Daishoukan | 2022-12-23 | Artist | Hikage Eiji | |
| Elfen King | 2023-03-31 | Artist | Hikage Eiji | 3 characters |
| Sengoku † Koihime EX 3 ~Mouri Ke no Kizuna Hen~ | 2023-07-28 | Artist | Hikage Eiji | |
| Etching App ~Deaikei Appli de Wake Ari Josei to Love Love SEX~ | 2024-03-29 | Artist | Hikage Eiji | Love |
| Sengoku † Koihime BRAVE Ichi ~Shikoku no Oniwakago, Chousokabe Hen~ | 2024-08-30 | Artist | Hikage Eiji | |
| Elf Hime Kaikoroku ~Shoufu Hime to Boukoku no Yume~ | 2025-07-25 | Artist | Hikage Eiji | |