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 a medium-length orange hair bob cut 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.
In the ending, Uesugi Fuutarou chose to marry her instead of her sister Nakano Nino, in which the latter were heavily focused as potential suitor of Fuutarou up until the final volume. This causes huge amount of resentments from the fans, who accused the author of bait-and-switch