Japanese Retro PC Site

In keeping with the Japanese theme of the week, I've uncovered a Japanese retro PC site, which hosts four games by Bio_100%, who apparently made a whole bunch of PC games between 1990 and 1999. The site has little rolling videos of their greats, such as Owl-Zoo, on the tiles on the main page. The site is about the cutest thing I've ever seen, and the download section hosts four of their games. (Which do not work on Vista.) Kanamiso is the best of the four, it's a kind of sumo wrestling with marbles.