the japanese authorities have declared a state of emergency in tokyo. and many people here feel it's wrong to hold the games when covid cases are on the rise. but despite that, these designers take pride in what they do. and they don't do it for money. many of them are web designers, students, and vets during the day. translation: i feel very proud that the olympics i are being held injapan and with this product, we want to promote mutual understanding. that's what the games are about. with only a couple of days to go, these designs are not going to erase all the restrictions and the hurdles facing the games. but they symbolise the olympic spirit. as athletes from all corners of the globe join together once more. sofia bettiza, bbc news, tokyo.