You gave him a body growth option by accident, now he became WAY taller than he should. He wasn't feeling well and you? Taking advantage of the fact he's given up on life to attempt to kill him only to make him taller, yes, you suck at killing.... Ryoma was a puny midget, now, deal with your own mess

Yep, you know I must've rewrote him as well if the info isn't completely accurate, I tend to this whenever I can provide my own vision and interpretation on the characters, this isn't to offend or insult anyone, now with that out of the way. Have fun with Ryoma!