| Title: | 五月雨 |
| Title (roman): | Samidare |
| Release date: | 2004-08 |
| Developer: | Amusement Makers |
| Supported OS: | Windows 98. Me. 2000. XP. |
| Offline media: | CD-ROM |
The game was first showed on 11 August 2002 at the Comic Market 62 (C62). After several updates, Version 1.00 was released in August 2004.