Shoji Nishio: Nishio Aikido, Vols. 1 & 2

Part one covers the complete series of gyakuhanmi katatedori techniques. The techniques demonstrated include: kaitennage, ikkyo, nikyo, sankyo, shihonage, yonkyo, iriminage, kotegaeshi, sotomakikomi. 
Part two of the Nishio Aikido videotape collection covers the entire aihanmi katatedori series in great depth. The following techniques are demonstrated and explained: joho kaiten, ikkyo, shihonage, nikyo, iriminage, kotegaeshi, sankyo.