Hayato is a timid shinobi dog of Iga. Hayato was one of Akame's servants.
He is a white-silver kishu-inu.
He isn't very brave, and is scared of fighting and death,
Ginga Nagareboshi Gin
Hayato is very afraid of fighting and the Kougas and the other Igas try to encourage him and remind him of the shinobi code. His big brother commits a suicidal attack by drowning himself along with the opponent.
Kirikaze tells Hayato to run for 150 to the sun. Crying, he does so, with a Kouga dog following him. They both fall into the pitfall trap and were impaled on the large spikes below.
See more pictures in Hayato/Gallery