Everyone participating in Zenkaikon 2022, ages 5 and older, will need to be fully vaccinated with a vaccine approved or authorized by the FDA or WHO against COVID-19 in order to attend, and must show proof of vaccination at their time of entry. (Those under 5 years old will need to show proof of age.) Zenkaikon 2022 will also require approved masks to be worn at all times by everyone ages 2 and older. More information on these policies can be found on our COVID-19 Policies page.