This footage taken by Fight Picciolina in December 2020 showing parents and their kids enjoy airsoft together at Union Base & Met Union in Japan... "Sabage event held on December 27, 2020 (Sunday) that you can participate in without age restrictions! I have made a guest appearance in a junior gun game using a 10-ban airsoft gun. This is Japan's largest parent-child participation type Sabage event! Organized by Chiba Prefecture's famous survival game field UNION BASE & MET UNION The next event will be held on May 5, 2021 (Wednesday), Children's Day! It's on a first-come, first-served basis, so we recommend booking early!"