Yotsuba Nakano

Yotsuba Nakano (中なか野の三み玖く, Nakano Miku?) is the fourth sister of the Nakano Quintuplets, and one of the main characters of The Quintessential Quintuplets series. She's the second youngest daughter. A very helpful girl, but reluctant to really say what she wants.

Good Qualities

 * 1) Yotsuba is initially depicted as a cheerful and outgoing character who is always willing to lend a hand to others.
 * 2) Yotsuda is known for her energetic personality and her love of sports, particularly track and field.
 * 3) Her character is also distinguished by her trademark green ribbon, which she wears on her head.
 * 4) Due to her helpful personality, combined with her cheerful and bright traits, she is able to make a lot of friends. Yotsuba is sentimental towards familial feelings.
 * 5) While her sisters have their own quirks, she stands out for being the most eccentric and air-headed out of them while being really cheerful about it.
 * 6) She was the first to accept Fuutarou as a tutor, she does so without any problems and doesn't act mean or rude towards him unlike some of the sisters like Nino and Itsuki. She happily cooperates with him to make her sisters acknowledge Fuutarou.
 * 7) It is revealed that she is the quintuplet Fuutarou met in Kyoto five years before the start of the series, and how her actions in the past changed the lives of Fuutarou and her sisters. Yotsuba instantly recognized Fuutarou when they meet again at the start of the series, but she doesn't reveal that she was the girl he met back in Kyoto, feeling ashamed that unlike him, she couldn't fulfill their promise to study and excel in school.
 * 8) Chapter 90 revisits several past events in the series from Yotsuba's perspective, and reveals that it was her idea to have Itsuki disguise herself as "Rena" with the intention of ending her romantic prospects with Fuutarou as she tries to convince herself that she's fine with Fuutarou falling for one of her sisters instead of her, despite being in love with him for the longest time.

Bad Qualities

 * 1) She can be ditzy and incredibly gullible as she tends to take things people say at face value. It can also take a while for the implications of certain statements to sink in for her.
 * 2) She unintentionally caused Miku's Heroic BSoD as she told Ichika to be more selfish in her pursuit of Fuutarou, unaware that her eldest sister would go as far as trying to sabotage Miku's attempt to confess. She scolds her for this and accidentally lets it slip that Miku is in love with Fuutarou, not knowing that Fuutarou was behind her, causing Miku to run off crying. She blames herself for this, even though it was Ichika's fault for causing the incident in the first place.

Trivia

 * 1) The name Yotsuba means "four" (四) (yotsu) and "leaf, plane, lobe, needle, blade, spear, counter for flat things, fragment, piece" (葉) (ha/ba).
 * 2) Yotsuba has a shirt with the number "428" screened on it. This is a pun on her name's reading (Yo-Tsu-Ba).