Itsuki Nakano

Itsuki Nakano (中なか野の 五月いつき, Nakano Itsuki) is the fifth sister of the Nakano quintuplets. Itsuki is serious and diligent, as well as gluttonous and whiny.

Itsuki is a serious girl with long hair, her hair color is orange-reddish ranging from light pink to salmon pink in Volume 1, and deep orange to red in Volume 4. Her most notable accessories are a pair of star-shaped hairpins near both of her eyes, at one point in the story.

Itsuki is a serious girl, usually getting up early compared to her sisters. She also has good manners, to the point where she cares a lot about them.

Itsuki has been shown to be a girl who holds grudges, this is shown when she rejects Fuutarou Uesugi's teaching, in part, due to their previous dispute.