Elder 's Super Express! Do-or-Die Secluded Tour in the Mountains! (長老特急! 決死の山篭りツアー) is the 42nd episode of the History Strongest Disciple Kenichi series. It first aired on August 4, 2007.
Overview
Kenichi trains with the Elder himself in order to surpass Ryuto's technique by training in the center of Japan called Yamagata which Kenichi has to survive in for 7 days and 7 nights but, can he survive? And Niijima tries to recruit Kisara by using her love for cats.