Sakai Masaaki
坂井 正明
| Sakai Masaaki坂井 正明 | |||
| Language | Japanese | ||
| Alias |
| ||
| Links | Xitter | ||
| Title | Released | Role | As | Note |
| Chiemi Windows edition | 1993-11-19 | Staff | Yashichi | WINDOWS PROGRAM |
| Demon City | 1993-12-21 | Staff | Sakai Masaaki | Test play |
| Necronomicon | 1994-06-24 | Staff | Yashichi | Special thanks |
| Sayaka ~Gibo~ | 1994-08-26 | Staff | Yashichi | Scenario program |
| Virtua Call | 1995-02-24 | Staff | Yashichi | Game design, program |
| Virtua Call 2 | 1995-12-22 | Director | Sakai Masaaki | |
| Virtua Call 2 | 1995-12-22 | Staff | Sakai Masaaki | Game design, game program |
| X-GIRL Windows edition | 1996-04-19 | Staff | Yashichi | WINDOWS PROGRAM |
| Virtua Call 3 | 1997-07-25 | Director | Sakai Masaaki | Windows ver. |
| Virtua Call 3 | 1997-07-25 | Staff | Sakai Masaaki | Game design |
| Twinkle Revue | 1999-11-19 | Director | Yashichi | |
| Dousoukai Again | 2001-01-26 | Director | Yashichi | |
| Zyklus | 2003-04-30 | Director | Yashichi | |
| Majokko a la Mode | 2003-08-29 | Director | Yashichi | |
| Majokko a la Mode Majo no Natsuyasumi | 2004-02-27 | Director | Yashichi | |
| Majokko a la Mode II ~Hikari to Yami no Etranger~ | 2005-06-24 | Staff | Yashichi | Producer |
| Guren ni Somaru Gin no Rozario | 2006-04-28 | Staff | Yashichi | Programmer |
| Canvas 3 ~Hakugin no Portrait~ | 2009-03-20 | Director | Yashichi | |
| Canvas 3 ~Hakugin no Portrait~ | 2009-03-20 | Staff | Yashichi | Program |
| Canvas 4 ~Achrome Etude~ | 2011-01-28 | Director | Yashichi | |
| Manbiki Musume Momoiro Seisai - Manbiki Shita Osanazuma ni Nama Hame Nakadashi!! | 2015-01-30 | Director | Yashichi | |
| Class Ten'i de Ore dake Haburareta no de, Doukyuusei Harem Tsukuru Koto ni shita 1 | 2017-02-23 | Staff | Yashichi | Program manager |
| Youkai Wecchi ~Echichi na Oni Da you~ | 2019-03-29 | Director | Yashichi |