Danganronpa V2: Despair Over All

Prologue: Prelude of Despair

...
I can't see...
I can't see anything...
No darkness... just nothing...
It's like I'm in some kind of endless void... but instead of the void being dark...
It's just... invisible...
That probably doesn't make sense but...
That's how it feels right now..

I press my hand out, feeling the cold hard metal against my palm. I press on it harder until it opens and slams against a desk nearby.

I was in a locker...?

I step out of the locker and look around... I'm in a classroom. There's some toppled over chairs. A few lockers. A whiteboard. And lots of desks. But apart from that, the classroom looks relatively clean.

Come on, who am I? What's my name? What's my talent?
That's right...
I'm...
I'm Rantaro Amami, the Ultimate Adventurer.

I was on an adventure in a different country, I was looking for my sisters.
Where are my sisters?
Ugh! That doesn't matter right now! I need to try and escape from here!
So, I run out of the classroom and into a hallway where I see...

?1: I MISSED YOU SO MUCH!
?2: ME TOO!
?3: Ugh... can you two shut up?
?2: S-Sorry...

Three people in the hallway.

Rantaro: Excuse me?
?1: Oh! Hey there!
Rantaro: Hey! Do you guys know where we are?
?2: No... sorry...
?3: It looks like some kind of school...
Rantaro: Weird...
?2: I-I agree...
Rantaro: So... who are you guys?
?1: Oh! Yeah! Introductions! Those exist! So! I am Tsumugi Shirogane! I am the Ultimate Cosplayer!

Rantaro: So, you just put on costumes?
Tsumugi: No! I do not just put on costumes! I put on cosplays of characters from popular animes or books or games!
Rantaro: ...okay then...
Tsumugi: OKAY THEN?!
?2: Tsumugi. Calm down.
Tsumugi: Fine
?2: Anyway! My name is Keiko Shimamura! I am known as the Ultimaye Cosplay Planner! I am Tsumugi's best friend!