His personal beliefs are that everyone should follow what they wish, without influence from an external party. He also holds an immense amount of resent towards his parents for their actions towards him, as he feels he doesn’t matter to them outside monetary income, however, his honorific personality doesn’t allow him to simply leave them, as he believes that isn’t what a man of honor would do"

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Daisuke is a man of words and spirit, thusly, his voice would be quite masculine, matching his appearance, but have a hint of a wise, calm person who seems to know best even if he just spoke nonsense. Don't be afraid to use your vision though!