Kaname Kijima Male 34 years old Private Detective Confirmed bachelor Calm Fairly sharp-witted Heavy smoker Smokes Lark brand cigarettes Drives a Tanto Values Guest as an assistant

Yui Female 17 years old High school student on Tagasaki Island Daughter of Misaki, the landlady of the "Tagasaki" inn Born on the mainland, raised on Tagasaki Island Bright and active

Yamato Male 19 years old Apprentice fisherman on Tagasaki Island Looks up to Naoharu as his mentor Born and raised on Tagasaki Island Shy Man of few words

Naoharu Male 27 years old Captain of the ferry connecting Tagasaki Island and the mainland (scheduled 4 times a week, but effectively 1-2 times due to sea conditions) Works as a fisherman when the ferry is off; mentored Yamato Born and raised on Tagasaki Island Casual and lighthearted, but serious about piloting the boat

Misaki Female 44 years old Landlady of the "Tagasaki" inn Born on Tagasaki Island, raised on the mainland, returned to the island upon marriage Childhood friends with her husband, Ryosuke Kind and gentle personality

Ryosuke Male 48 years old Head chef of the "Tagasaki" inn Born and raised on Tagasaki Island Childhood friends with his wife, Misaki Endlessly cheerful

Yumiko Nakamura 33 years old Female Career-driven professional Often goes on business trips for work Fell in love at first sight with a resident of Tagasaki Island during a trip Had a sketch artist draw a portrait based on her memory Confirmed the person is on Tagasaki Island using her connections, but cannot take a long vacation Therefore, she requests the Kijima Detective Agency to find him

Silent Gender and age unknown Wearing plain-colored clothes with a large straw hat and a thin veil underneath The veil reaches the knees, hiding their physique Silent Appears only when Kijima and Guest are alone