Ключевые слова: activity, bouncy castle, break, casual, childfriendly, childhood, childrens playground, city life, colorful, daytime, enjoyment, entertainment, familyfriendly, fun, inflatable game, inflatable park, inflatable slide, inflatable toy, japanese culture, kids activities, kids attraction, leisure, neighborhood, no people, outdoor activity, outdoor fun, outdoor play equipment, plastic toy, play area, playground structure, playtime, residential area, residential street, safety, sandbox, slide, street, tokyo, toy structure, urban, urban playground,