| KanonEnglish edition | 1999-06-04 | Staff | Yoshikuni Toyoizumi | Localization supervisor |
| KanonSimplified Chinese edition | 1999-06-04 | Staff | Yoshikuni Toyoizumi | Localization supervisor |
| AIREnglish edition | 2000-09-08 | Staff | Yoshikuni Toyoizumi | Localization supervisor |
| Little Busters!English edition | 2007-07-27 | Staff | Yoshikuni Toyoizumi | Overseas edition project leader |
| 5 -Five- | 2008-07-25 | Staff | Toyoizumi Koujou | Special thanks |
| Rewrite | 2011-06-24 | Staff | Toyoizumi Koujou | Production |
| Mashiro Summer | 2011-11-25 | Staff | Toyoizumi Koujou | Design supervision |
| Yumeiro Alouette! | 2013-04-26 | Staff | Toyoizumi Koujou | Design supervision |
| To~mei Heaven! ~Toumei Ningen ni Natte Bishoujo-tachi o Momi Makuri!!~ | 2013-05-31 | Staff | Y. Toyoizumi | Design coordinator |
| Summer PocketsEnglish Edition | 2018-06-29 | Staff | Yoshikuni Toyoizumi | Overseas edition project leader |
| Tsuki no Kanata de Aimashou | 2019-06-28 | Staff | Toyoizumi Koujou | Sales |
| LOOPERSEnglish Edition | 2021-05-28 | Staff | Yoshikuni Toyoizumi | Localization director |
| planetarian ~Snow Globe~ | 2021-09-03 | Staff | Toyoizumi Koujou | Art coordinator |
| LUNARiA -Virtualized Moonchild-English Edition | 2021-12-24 | Staff | Yoshikuni Toyoizumi | Project coordinator |
| Tsui no Stella | 2022-09-30 | Staff | Yoshikuni Toyoizumi | Sales |
| Tsui no StellaEnglish edition | 2022-09-30 | Staff | Yoshikuni Toyoizumi | Overseas edition project leader |
| Prima Doll: Fuyuzora Hanabi / Sekka Mon'you | 2023-04-28 | Staff | Toyoizumi Koujou | PR |
| Prima Doll: Mumei Tenrei | 2024-05-31 | Staff | Toyoizumi Koujou | PR |
| Holy Undead ~Himote de Bocchi no Shirei Jutsushi ga, Seijo ni Tensei Shite Otomodachi o Fuyashimasu~ | 2024-12-20 | Staff | Toyoizumi Koujou | Producer |
| Nekura na Classmate ga Ore no Ibukuro o Tsukande Hanashite Kurenai | 2025-04-24 | Staff | Toyoizumi Koujou | Producer |