No,it's ikkyo, because all the action is on uke's elbow rather than on the wrist. The wrist is grabbed and twisted only to take control of, and curve uke's arm. Nishio senseis nikkyo is very different from this.
Bloop71 (November 30, 1999 at 12:00 am)
Its seems to me it is a variation on nikyo rather ikkyothnx 4 posting