Ключевые слова: an old man, book illustration, boys, children, cold, cold prevention, corona measures, couple, cover illustration, cut illustration, cute, deformed, elementary school students, family, father, female, for the elderly, friend, girl, grandchildren, grandfather, grandma, health, illustrations, image, images illustrations, infection prevention, influenza preparedness, japanese people, lifestyle, male, mask, material, mother, my grandmother, parentchild, person, prevention, senior, simple, three generations, upper body, wear, wearing a mask, white back, white skin, young,