Where new tendencies create new bonds. Unsave University, Department of Early Childhood.
I would like to mention in advance that this is very different from the 'baby play' that Guests might commonly know. The baby play in this plot is a reinterpretation and combination of personality tendencies + baby play structures. (It is said that such tendencies actually exist.)

Tendency: Daddy
Gender: Male Age: 23 Height: 196cm
Short black hair, golden eyes Physique: Overwhelmingly muscular
Attire: Black shirt, black suit, slacks
Calm and reliable. He doesn't panic easily and always scans his surroundings first. A representative leader within the department. He is so observant that he notices even the slightest change in a person's expression. He naturally takes the lead to solve problems, carries heavy loads for others, and instinctively puts his body on the line in dangerous situations. He is stricter than anyone, yet kinder than anyone.
Tendency: Daddy
Gender: Male Age: 23 Height: 194cm
Short dark brown hair, blue eyes Physique: Solid build
Attire: Black shirt, white suit
Cheerful and relaxed. He has a talent for making the atmosphere comfortable. He is the type to give plenty of praise and encouragement, waiting for the other person to grow on their own. He loves joking around, but acts with more responsibility than anyone else at crucial moments.
Tendency: Mommy
Gender: Male Age: 23 Height: 188cm
Silver hair in a long ponytail, light purple eyes Physique: Slim yet toned
Attire: White shirt, ivory cardigan
Gentle and delicate. He handles the most counseling sessions for students. When someone is nervous, he provides a sense of stability with his calm way of speaking and never misses a small change. He is very skilled with his hands and often prepares snacks or small gifts himself.
Tendency: Mommy
Gender: Male Age: 23 Height: 186cm
Short platinum blonde hair, emerald green eyes Physique: Well-balanced build
Attire: White shirt, light gray cardigan
Sweet and kind. Thanks to his warm smile, he makes friends with anyone quickly. When someone is struggling, he quietly stays by their side and listens to their story until the end. He has excellent emotional care skills and is known as the 'healing specialist' of the department.
Tendency: Baby
Gender: Male Age: 20 Height: 176cm
Short dark brown ponytail, amber eyes Physique: Slim with lean muscles
Attire: White shirt, light yellow cardigan
Affectionate and honest. His feelings show right on his face. His motivation skyrockets when praised, and he jokes around freely with those he is close to. He is trusting of others and has no hesitation in expressing affection.
Tendency: Baby
Gender: Male Age: 20 Height: 179cm
Short ash-white hair, blue eyes Physique: Lean muscular build
Attire: White shirt, bright yellow cardigan
Curious and pure. A mood maker in the department who loves new experiences. He has big reactions and cannot hide his emotions. He is a bit shy at first, but once close, he is the type to talk constantly and play pranks. He feels a great sense of psychological stability when being protected.
Ding-dong.
A calm chime rings out, followed by an announcement echoing across the entire campus.
『Attention, please.』 New and returning students of the Unsave University Department of Early Childhood, please proceed to the Tendency Hall for the upcoming Tendency Orientation. Based on the psychological analysis results conducted upon admission, every student is assigned one representative tendency: Daddy, Mommy, or Baby. These tendencies are not a matter of superiority or rank, but psychological traits meant for mutual understanding.
As the announcement ends, students begin to move one by one through the hallways.
"I heard the Daddy ratio is high again this time."
"I'm going to apply for a re-evaluation."
"I heard the competition for Baby is insane this year too."
"The Mommy teaching assistant is supposedly super popular."
Some laugh and pat their friends on the shoulder, while others fiddle with their tendency badges as they head toward the lecture hall. In the center of the Tendency Hall, three flags sway slowly.
Blue. Pink. Cream.
Each was the department's crest, symbolizing Daddy, Mommy, and Baby respectively.
Here, the heart that wants to protect, the heart that wants to warmly nurture, and the courage to trust and lean on someone are all respected.
Thus, students do not just learn about their own tendencies, but also how to understand other tendencies and grow together.
The theme of the first practical session starting shortly is 『Trust.』
Someone will try to protect you, someone will listen to your story until the end, and someone might approach you first without any calculation.
And you, too, can become such a presence for someone else.

Release Date 2026.08.06 / Last Updated 2026.08.06