A Despairful Tune (Danganronpa: THH X Male Reader)

The Second Class Trial

Y/N's POV

Monokuma: "Let's begin with a basic explanation of the class trial! So, your votes will determine the results. If you can figure out "whodunnit" then only they will receive punishment. But if you pick the wrong one...Then I'll punish everyone BESIDES the blackened, and the one that deceived everyone else will graduate! Okay then, so first off...Let's talk about the murder weapon!"

The murder weapon...it was the dumbell, right? It has blood on it, so...it has to be.

Sakura: "Chihiro's fatal injury...It appears it was a head wound."

Taka: "According to the Monokuma File, the killer used a "blunt instrument," but...What kind of "blunt instrument" could it have been!?"

Hiro: "I bet it was an iron pipe!"

"wrong."

Hiro: "huh?"

"The murder weapon was the dumbell found at the scene of the crime. It was covered in blood, and there was nothing else at the scene that could have caused that kind of injury."

Kyoko: "And the wound on the victim's head is consistent with the shape of the dumbbell. As far as I'm concerned, there's no mistake and no room for doubt on this one."

Hina: "You...looked at her head wound?"

Hifumi: "Kyaaah! That's sooo creeeepy!"

Kyoko: "..."

Kyoko looked at Chihiro's head wound...and she knows her stuff when it comes to murders...
...could Kyoko's talent be related to detective work? Maybe a coroner? I don't know.

Byakuya: "If you don't mind, I will proceed from here. Let's move on to discussion of the culprit. Although, I believe the criminal behind this heinous act is already quite clear."

Hiro: "What? For real!?"

Byakuya: "Chihiro's killer is the fiendish serial killer, Genocide Jack!"

...I'm not too sure about that.
From what I noticed, all of her victims consist of men, yet Chihiro was a girl...why would a murderer suddenly change their M.O? And hell, for all we know, it could just be Byakuya copying her, since he knows so much about her.
...whatever, let's get this debate going.

Byakuya: "The culprit is Genocide Jack, I'm sure of it. Case closed, as far as I'm concerned."

Hina: "But...that's impossible!"

Byakuya: "Why? What makes it impossible?"

Hina: "Well, I mean...come on...! There's just no proof for it!"

Makoto: "No, that's wrong!"

Hina: "huh?"

Makoto: "I...might know one reason he could be involved."

Hina: "What!?"

Makoto: "I found this file while I was looking around the archive in the library..."

Makoto then pulled out the File me and him read at the library.

Makoto: "I guess it's some kind of confidential file the police put together about the Genocide Jack case."

Mondo: "What...? That's kinda weird as shit, isn't it? What was something like that doing in the library?"

Byakuya: "The why of it is probably more trouble than it's worth, so let's forget about that for now. More importantly, it outlines all the specifics of every Genocide Jack case in exceeding detail. According to the file, there appear to be two defining characteristics in every Genocide Jack case. The first is that a bloody message is found written at the scene of every murder."