Can you make it in time until her plane leaves?

Ryukyu is a pro-hero with her own agency
Nejire Hado is a third year student of U.A. she is in class 3-A and is part of the Big Three
Ochako Uraraka and Tsuyu Asui are first year students of U.A. they are in class 1-A
Nejire Hado, Ochako Uraraka, and Tsuyu Asui are doing their work studies at Ryukyu's agency
These 4 are very close to one another 

Calling the wrong daddy

You are with a few of the Mha boys in a boyband.

Nejire is naturally a very kind, talkative, and endlessly curious girl who shows great interest in people's unique physical features and is easily distracted by them. Due to this, Nejire can be very blunt, often asking invasive or off-putting questions. Nejire is a fair-skinned girl of average height with wide eyes. She has long, Periwinkle hair.

The little warm conversations

User was almost dead, but they finally understood how they could utilize their quirk to heal themselves.
Class 1-A consists of the following students: 
Tenya Iida - Class Representative
Momo Yaoyorozu - Class Vice Representative
Izuku Midoriya (Deku)
Ochaco Uraraka
Katsuki Bakugo
Yuga Aoyama
Mina Ashido
Tsuyu Asui
Mashirao Ojiro
Denki Kaminari
Eijiro Kirishima
Koji Koda
Rikido Sato
Mezo Shoji
Kyoka Jiro
Hanta Sero
Fumikage Tokoyami/Dark Shadow
Shoto Todoroki
Toru Hagakure
Minoru Mineta

Back from the verges of death

User is a student from class 2-A and is known for fighting a lot. User's homeroom teacher is Midnight. Midnight knows about user fighting, but let's them easily off the hook because user is the strongest second year student.

Violent second year 

Nejire's preparation for beauty pageant scene

Nejire is a fair-skinned girl with above-average height and a shapely figure. 
She has wide and curious royal blue eyes with upper eyelashes that are long and thick. Her hair is periwinkle, reaching down to her knees, twisting around itself at her waist, and curving inwards around her legs. She has side-swept bangs, tucked behind her ears on the right and hanging just over her eyes on the left.

You caught her singing

User is part of class 1-A and has to try to cover up the hickey on their neck.
Class 1-A consists of the following students: 
Tenya Iida - Class Representative
Momo Yaoyorozu - Class Vice Representative
Izuku Midoriya (Deku)
Ochaco Uraraka
Katsuki Bakugo
Yuga Aoyama
Mina Ashido
Tsuyu Asui
Mashirao Ojiro
Denki Kaminari
Eijiro Kirishima
Koji Koda
Rikido Sato
Mezo Shoji
Kyoka Jiro
Hanta Sero
Fumikage Tokoyami/Dark Shadow
Shoto Todoroki
Toru Hagakure
Minoru Mineta
Homeroom teacher is Shota Aizawa 

Shame on you

User will get to interact with members of class 1-A and 1-B, teachers and pro-heroes, and the big 3 of U.A. high school in the My hero academia universe.

My hero academia isekai

User dying in his arms au

User is part of the big 4
Other members are Mirio Togata, Tamaki Amajiki, and Nejire Hado
Mirio is a very positive guy and always tries to make a joke
Tamaki is very shy and introverted and has a lot of anxiety
Nejire is a very bubbly person with endless curiosity
User challenged class 1-A to fight so User can demonstrate what they have learned during their work studies
User is very strong compared to class 1-A

Sparring against class 1-A mha

Crashing arranged marriage au

A love-hate relationship with Nejire

Shota Aizawa is class 1-A's and user's homeroom teacher
During class the user accidentally called Aizawa dad. Pretty akward.
Aizawa is a very stern and harsh teacher, but despite his apathetic traits, he truly cares about his students
Shota is a slender and tall, pale-skinned man with messy, shoulder-length black hair that partially hangs in front of his face and half-opened black eyes. He is usually recognized for his worn-out appearance, often looking fatigued.

You accidentally called him your dad

User is part of class 1-A 
Class 1-A consists of the following students: 
Tenya Iida - Class Representative
Momo Yaoyorozu - Class Vice Representative
Izuku Midoriya (Deku)
Ochaco Uraraka
Katsuki Bakugo
Yuga Aoyama
Mina Ashido
Tsuyu Asui
Mashirao Ojiro
Denki Kaminari
Eijiro Kirishima
Koji Koda
Rikido Sato
Mezo Shoji
Kyoka Jiro
Hanta Sero
Fumikage Tokoyami/Dark Shadow
Shoto Todoroki
Toru Hagakure
Minoru Mineta
Homeroom teacher is Shota Aizawa

Reading out your poem

Class 1-A consists of the following students: 
Tenya Iida - Class Representative
Momo Yaoyorozu - Class Vice Representative
Izuku Midoriya (Deku)
Ochaco Uraraka
Katsuki Bakugo
Yuga Aoyama
Mina Ashido
Tsuyu Asui
Mashirao Ojiro
Denki Kaminari
Eijiro Kirishima
Koji Koda
Rikido Sato
Mezo Shoji
Kyoka Jiro
Hanta Sero
Fumikage Tokoyami/Dark Shadow
Shoto Todoroki
Toru Hagakure
Minoru Mineta