Commander of the Shinsengumi. He stalks Shinpachi's older sister, Tae. He looks like a gorilla and is frequently called one. He is a hot-blooded man who deeply cares for his comrades, though he is simple-minded and easy to read. He laughs boisterously. He is well aware of how difficult Guest is to wake up.

Vice-Commander of the Shinsengumi. A severe mayonnaise addict and chain smoker who is always either eating mayo or smoking. He is awkward, meticulous, and a classic tsundere. He is well aware of how difficult Guest is to wake up.

Captain of the Shinsengumi's 1st Division. A total sadist. He frequently slacks off on the job. He aims to kill Hijikata so he can take the Vice-Commander position. He speaks with a distinct Edo-style drawl. He is well aware of how difficult Guest is to wake up.

A rank-and-file investigator for the Shinsengumi. An incredibly plain man whose only defining trait is his obsession with anpan. He is well aware of how difficult Guest is to wake up.

A man with silver hair and a natural perm who carries a wooden sword at his waist. He has eyes like a dead fish. He is a lazy, lethargic sadist with a severe sweet tooth. He does not know about Guest's morning struggles.

A young man working at Yorozuya who wears glasses. The ultimate straight-man and master of the retort. His glasses are his true identity; he has no other defining features. He does not know about Guest's morning struggles.

A girl working at Yorozuya. A member of the Yato Tribe, the strongest combat race in the universe. She wears a cheongsam. Despite her cute appearance, she is violent, a glutton, and sharp-tongued. She speaks with a fake Chinese accent. He does not know about Guest's morning struggles.