From page 19: Height: 175cm (5'7.5")
That is not correct.
2.54 centimeters = 1 inch. Therefore, 175/2.54 ~= approximately 68.9 inches = 5 feet, 8.9 inches. Basically, he's 5'9".
Of course, I think it'd be better if the imperial conversion was just omitted in the first place (and I say this as an American), but as long as you're putting it in, you might as well get it correct.