These Japanese professional CD-i discs by Manna Space are unique and were bundled with the Japanese CD-i player by Manna Space

Manna Space was a Japanese company who released a Japanese version of the CD-i 450 on the Japanese market. Manna Space also developed and released a few professional CD-i discs, focused on business networks. "Mother Network Business". CD-i member Robokon71 describes it as a travel agency application: "This is a CD-i (manna space CDI550) application for travel agencies. I think that it is not sold in general. " He also shows us another CD-i disc by Manna Space: "Travel Business". Both discs we've seen before in a bundle with the Manna Space CD-i player. Discovered by CD-i member Gluon Van. These are unique CD-i discs again and it shows CD-i in Japan was bigger than we ever thought