Tere are differences in technique name between Kodokan and International Judo Federation. "Obitorigaeshi", "Kouchi makikomi", "Ushirokesagatame" and "Ukigatame" are only for IJF but not for Kodokan. Generally, "Hikikomigaeshi" and "Kouchigari" in Kodokan include "Obitorigaeshi" and "Kouchimakikomi" respectively.