Orbis for walkers" is a small social experiment that automatically records and helps in the evaluation of the "walking style" of the city. An Orbis-like measuring device (prototype) aimed at pedestrians was developed and installed at multiple locations in Tokyo. The evaluation algorithm is uniquely (very roughly) constructed with reference to the basic knowledge of COVID-19 infection prevention. Rather than crack down on fraud, continue to evaluate the data it records objectively. We consider "town walking" in the Coronavirus era, referring to the accumulation of realistic "teaching materials" that it outputs.