It's been reported that Sakanaction's Yamaguchi Ichiro (Vo, G) will be canceling all of his appearances in scheduled concerts due to his poor health. 

As such, the band's nationwide hall tour 'SAKANAQUARIUM Adapt NAKED' has been canceled. Meanwhile, their double headline show with Underworld, to be held on October 4 and 5 at Tokyo Garden Theater, will be held as a DJ set with the remaining four members. 

We hope he gets well soon!