It is revealed by Ichika that she still uses her panties from elementary school days.
Yotsuba's voice actor, Ayane Sakura, once voiced all five girls for a television commercial for the manga in October 2017.
This is a pun on her name's reading (Yo-Tsu-Ba).
Yotsuba has a shirt with the number "428" screened on it.
Yotsuba has a unique giggle: "Shi Shi Shi." This is a pun on number 4.
The name Yotsuba means "four" (四) ( yotsu) and "leaf" (葉) ( ba).
supporting you with everything I've got!" And when that happens, no matter who you love, no matter how you come to love them, I'll always be on your side.
"Even you might find someone you love in the future, Uesugi-san.
"Don't feel like you should be the only one holding yourself back.
I've always thought of you as the older sister since back then."
"Even though you were an unlikable boss who always wanted what others had, you were our leader.
my efforts have been rewarded for the first time ever"
"An idiot like me can be helpful to everyone? I won't be the me who just hold everyone back anymore?".
But when I imagine that each of those lights is a family, it warms my heart." It's not the same as those million dollar views they talk about.
"I love the view you get here when you swing as hard as you can.
"The important thing isn't where we are, it's that the five of us are together.".
"If you love us, you'll just naturally be able to tell".
"In questions with five choices, chances are highest it's the fourth answer!".
"There's someone, supporting an untalented girl like me".
"I'm sorry Uesugi-san, but I can't ignore people in trouble!".
"Do you forget that even though I'm like this, I'm still a genuine girl?".
"As long as you are here, there is no need to worry".
"I'll support you with everything I've got!".
Relationships Main Article: Yotsuba Nakano/Relationships She was able to hide her true identity from Fuutarou all the while maintaining their current relationship. She has been noted to be terrible at lying, though she says that she could if she really wanted to. She ranks as being the lowest among her sisters with Japanese being her forte. She is well aware of her shortcomings and even stated that she would most likely be the one to repeat a year. Like her sisters, her academic abilities are poor at best even getting zero on a test. She even sports a good sense of smell and has a green thumb. She is the only known sister with excellent eyesight, whilst Itsuki wears glasses and Nino uses contacts. Her excellent skills were shown when she scored 7.9 seconds for a 50m sprint even getting praised by a fellow skilled club member. She has excellent stamina and is a good runner meaning she has a knack for sports. Knowing that Yotsuba is physically fit, she is capable of tasks that aren't normally done by her sisters. While portrayed as a bad liar early on, she is later shown to have some skill in lying herself. She shortened her hair, put on a ribbon and excelled in extra-curricular activities. Because of this, she grew a desire to be different from sisters. While cheerful on the outside and towards others, she harbours feelings of inferiority towards her sisters and her own abilities. She is the type of person who can't say no to people who need help and is mostly seen helping others either directly and indirectly. She talks in a loud, spontaneous and sometimes absent-minded manner. Yotsuba is an active, cheerful and easygoing girl.