makyun:

Haisaki is walking down the hallway. Arima calls him.

Arima: Prison Chief. No. 240…
Arima: …
Arima: …Is he always like that?

Haisaki: Yes, his crying at night is terrible. Even worse than a baby’s. Either it’s because he’s having nightmares or he picks on his eyes until it forms pus.
Haisaki: He also refuses to eat. At this rate he’d be weakened to death.

Arima: …I see.

---

At a later date, Arima once again visits Kaneki’s cell and he inserts a novel thru the small window.

Arima: If this is not enough, I’ll bring some again.

And then Arima leaves.

---

Time passes by and Kaneki’s cell is now filled with books.

---

More time passes by…

Arima and Kaneki are having a conversation on a table.

Arima: You need a name.
Kaneki: A… name?

Kaneki now has a more refreshing expression on his face.

Arima: Your appointment as investigator has been incorporated into your ‘Rehabilitation Program’. It’s going to be troublesome if you’re always going to be called ‘No. 240’.
Arima: What name do you want?
Kaneki: A name… Isn’t someone else going to decide it for me?
Arima: I told the higher ups that ‘I’d leave it to you.’
Kaneki: Even if you tell me that, I…

Arima: Alright. Pick your two favorite kanjis.
Kaneki: …Then.

Kaneki points at words on a newspaper.

Arima: 'Coffee’ (珈琲) and 'World’ (世界)…
Arima: …How about 'Haise’ (琲世)?
Kaneki: …Haise.

Kaneki writes down the characters on paper.

Kaneki: Yes… I like this name.
Kaneki: Thank you, Arima-san.

Kaneki smiles brightly at Arima while Arima has a somewhat sad look on his face.

Arima: (Haise.)

[End of Flashback]