I just picked up a used one here in the FS forum. Its quite nice.. and really handles like a shorter lightweight knife (if i close my eyes, i would guess she was 4")... very quick in the hands.
I was wondering what steel it was made of.. as all my knife says is Oyabun, made in Taiwan; and a search revealed this:
"The Oyabun and Kobun are both available in Carbon V and Stainless.
The older models were made with AUS-8, made in Japan (satin finish)
The newer models are made with 420 stainless, made in Taiwan (bead blasted)
Carbon V blades are made in USA.
and a general note on all CS blades...
All the Carbon V knives are made in the USA.
All the AUS8, AUS10, and San Mai III knives are made in Japan.
All the 420 and 440 Sub-Zero-Quenched knives are made in Taiwan."