A character in Go-toubun no Hanayome and fourth of the Nakano Quintuplet sisters. Yotsuba is always cheerful, friendly, and good at sports. However, her constantly active personality can annoy others. She likes watching anime and her best subject is Japanese.
She has blue eyes, large breasts, and medium-length orange hair stylized with bangs & hair between eyes. She wears a green hair ribbon and her school uniform consists of a open black blazer, yellow sweater/yellow sweater vest, plaid green bow, white collared shirt, and green pleated skirt.
Her voice actress is Sakura Ayane.