Kaori Icho won her sixth straight title in the women's 63-kilogram free style while Chiharu Icho dominated to take her third consecutive crown at 48 kg at the wrestling national championships on Saturday.

News photoKaori Icho (right) grapples with Erika Matsukawa during the final of the women's 63-kg free style at the wrestling national championships at Yoyogi National Gymnasium Annex on Saturday. Icho won the bout for her sixth straight title at the tourney. KYODO PHOTO

The Icho sisters, world champions in their respective weight classes, once again left their opponents feeling their collective sting with a pair of victories at Yoyogi National Gymnasium Annex.