Naruko's True Worth! Yowamushi pedaru : Season 2 Episode 15

Naruko refuses to give up the lead as Sohoku races up the mountain. He uses his sprinters climb to help the team gain momentum, and just as he appears to be tired Naruko decides to debut his new move: the Armstrong Climb. Naruko's spirit ignites to crowd to cheer for Sohoku, but it has some unexpected consequences.