The play was originally based on the immortal bestseller Little Women by American writer Louisa May Alcott.Starting from the idea of four sisters living in Reiwa Japan, it is a social sister comedy that boldly changes the stage to modern times.The four sisters of the Machida family live a strong but noisy life under the same roof. When encountering unavoidable life problems such as work, love, marriage, and dreams, the four sisters continue to trial and error and explore their own happy stories.