User blog comment:Kaido King of the Beasts/Top 10 GOOD Things About the Blood War Arc/@comment-29359011-20160827201543/@comment-24769684-20160827212114

Implied in a horrible way since Yachiru had been shown with a Shikai of her own. All Kenpachi did was achieve Shikai, and a little while later Yachiru comes out of nowhere and instantly grants him Bankai, which isn't how it works.