Hakuouki Hekketsuroku – 16, 17
「誠心は永遠に」 (Seishin wa Towa ni)
“Devotion is Eternal”
Following the revelation of Koudou’s demon revival plans and the departure of Nagakura and Harada, the situation only gets worse for the Shinsengumi. Amagiri explains to Saitou that Rasetsu destroy themselves by expending all their life energy over a short period of time, prompting Hijikata to forbid the further use of Ochimizu to expand their secret unit.