This image was adapted from a picture posted to publicdomainq.net. All of the images on this site are in the public domain i.e. CC0. This site is only in Japanese but can be easily navigated with Google Translate.
家庭燒烤（＃1）
baby、backyard、barbecue、barbeque、bbq、child、children、Comic characters、corn、drink、Familie、family、father、grill、happy、kebabs、mother、roast、Semi-Realistic People、summer、tongs
寶寶、後院、燒烤、燒烤、燒烤、兒童、孩子、漫畫人物、玉米、喝、家庭、家庭、父親、烤架、快樂、烤羊肉串、母親、烤、半現實的人、夏季、鉗
資料來源：openclipart ( https://openclipart.org/ )