Yonkoma is a style of Japanese comic strip that consists of four panels arranged vertically. Each panel typically follows a specific structure, often leading to a punchline or humorous conclusion. This format is popular for its simplicity and ability to convey a complete story or joke in a concise manner. Originally appearing in newspapers and magazines, yonkoma has gained popularity in various media, including manga and online platforms. The format allows for quick storytelling, making it accessible to a wide audience. Many manga artists and writers use yonkoma to showcase their creativity and humor.