Oku Shitanaga

shsl stenographer. his brother towa is the shsl courtroom artist. as they're conjoined twins they work together in court. their presence often is enough to catch suspects off-guard, so they're considered a bit of a "lucky charm" for prosecutors. 

oku is a very fast typer as well as a skilled writer, and he uses those skills to log records of trials. he's a lot more astute than his brother, and often ends up nagging him.