Popuko and Pipimi star in this short comedy webisode, made to promote the Japan Racing Association's Umabi service. It grew out of a campaign in which fans designed a custom avatar of one of the two girls to appear as a virtual spectator. Once the avatar count hit one million, the JRA released the short. In its original interactive form, a viewer's own character turns up in the crowd at set points. Space Neko Company produced it. Mikako Komatsu and Ryusei Nakao voice Popuko in the first and second halves, and Sumire Uesaka and Norio Wakamoto do the same for Pipimi. That is the same cast pairing heard in the third episode of the TV series.