Okay, here is a disclaimer. I don't know why I didn't notice it before, but the girl's name is Noriko, not Kiko. I don't know where that came from. I wasn't probably paying attention then when I was translating those, but the girl's name is definitely Noriko. Additionally, I've tried to rephrase the sentences to be more palatable to English speakers, instead of literally translating word for word. Hopefully this will make it easier for whoever is going to edit this.
Page 26
[I even called the office and the dorm. They are saying that there is no such employee. What could this mean? Please tell me the truth.]
Noriko's tone was now like interrogating.
Uncle couldn't say anything and just kept quiet.
[...dear. You have to say something.]
Auntie said defeatingly.
[It's not something that we can hide forever]
[My brother, something happened to him right?]
Takuro closed his eyes.
[...he passed away]
[Is that so?]
Noriko was a bit calm, which surprised the uncle a bit.
[Did you already know?]
[No. But somehow- something like that]
Noriko shifted her words.
[About the funeral, has it already been done?]
[About that, there has been a delay in communication]
Uncle said vexingly.
Page 27
[I'm not so sure how to say this. ...in the plant, during work. A chemical tank broke. Tatsuo-kun was just changing the equipment. He still wasn't used to it yet. He wasn't able to run away quick enough. ....but those chemicals, seems like it was a strong acid used for solvents]
[was it terrible?]
[-there was nothing left]
Uncle dropped his shoulders.
[I feel somewhat responsible. If I didn't introduce him to our company, no, or at least have him work in the office, something like this wouldn't have happened.]
[It's alright. I'm at least grateful for uncle.]
Noriko said without any expression.
[Are there any belonging that are left behind]
[I understand. I'll try to ask about it tomorrow. Why don't you stay here for tonight. From here on, there needs to be a consultation]
Uncle said a lot of things, but none of those registered in Noriko's ears.
But there was one thing that kept on ringing on her head.
[There was nothing left]
Noriko was guided in a small room up a few steps from the first corridor.