Go for the Toyama - its an amazing blade and if you don't like it you can sell it for close to what you you got it for
I have had a Yoshi SKD Hakata (close to a Nakiri with a tip), A kamo R2 Nakiri and a Toyama 180 Nakiri
Yoshi was thin at the edge with great FnF and a great cutter
Kamo was a...