Gintama. Shirogane no Tamashii-hen - Kouhan-sen - episode 7 - 19 Aug, 2018

Overall episode #360 Sadaharu is the only one who can stop the Altana from going berserk. Humans, and Yato fight Utsuro together in a death fight losing many people. Utsuro begins to lose his regeneration because of everyone putting their lives on the line. (Source: Wikipedia)