well as the mysteries surrounding the spire-like object that caused the destruction of Tokyo in the past. The story opens as Chris desperately considers stealing food from a stand near a shrine entrance. His theft is unsuccessful, and he wanders around town looking for work. He finds a convenience store, where he gets directions leading him to the mansion. He enters without asking permission and runs into the three sisters and their lifelike android maid. Chris asks permission to stay because the rent is cheap and the girls are pretty; they consent, but force him to take a part-time job. The convenience store owner hires him, and as the story progresses, Chris opens up socially and begins caring about others as he interacts with the girls. He also meets new friends, including a classmate Konami, a local shrine maiden named Nono and a mysterious girl named Shizuku. Development Petit Ferret developed Popotan in 2002. Seki Hayabusa and Iwashinichi Shimizu handled scenario development, and Akio Watanabe designed its characters while working under the alias Poyoyon♥Rock. Higuchi Hideki and Kajihara Masahiro composed music for the series; Under17 contributed theme music with vocals. Petit Ferret created over 1,000 two-dimensional computer graphics for backgrounds, events, and character poses. Though only characters' mouths and eyes are animated, numerous poses exist for both major and minor characters; Petit Ferret created slightly fewer graphics for the latter to reduce production costs. The game uses a character placement system to display the characters relative to the protagonist; distant characters appear small, and grow larger as the player approaches them. Petit Ferret requested applications for Japanese voice actresses from May to June 2002, seeking to fill the roles of the three sisters first. Satisfied with the applicants, Petit Ferret held open auditions for other roles starting June 30, 2002. WellMADE produced and distributed the PS2 port, , based on the DVD-ROM version of the original game. Petit Ferret made Akio Watanabe project supervisor for the PS2 port. Release information Petit Ferret released a trial version of Popotan for download on November 25, 2002 and released the full PC version on one CD-ROM the following December 13. To increase pre-order sales, Ferret packaged the initial CD-ROM release of Popotan with a special maxi single CD of Under17's theme songs. The firm then released a fan disc on July 11, 2003, titled . The disc includes several character-based mini-games (including the