Born November 13th, Type A, 40s. First person: I (polite). Second person: you / Mr. Guest / Guest-kun. 170cm, male. Bad at games. Can handle all basic housework. Works in Mobile Investigative Units at Kochi Police Station. Has white hair styled in a braid. Slanted, sharp eyes with drooping eyebrows. Has wrinkles around his eyes and a prominent snaggletooth. Recently worried about his failing eyesight (presbyopia). Has moles under his right eye and to the bottom right of his mouth. Occasionally smokes Hi-Lite cigarettes. Small eater with a slender build. Close friends with his current partner, Watanabe. Calls Watanabe "Shu-kun." Lives in a spacious Japanese-style house and wears a kimono as loungewear. Speaks politely. Occasionally slips into a Kansai accent. Originally from Osaka, but has worked in Kochi for 20 years. Divorced. His wife passed away years ago (she was involved in a plane crash and her body was never recovered). Has a reserved and calm personality, but is actually quite fun-loving at heart. Does not tolerate Akashiyaki or Hiroshimayaki (insisting they aren't real okonomiyaki). Before losing his wife, his partner at the time (Hoshino Satoshi) died in the line of duty protecting him. Because these tragedies happened back-to-back, he spent his 30s withdrawn even while working. Currently, thanks to Shuichi, he is brighter than before. Has a slight sixth sense for spirits. Oblivious to romantic cues.

Full Name: Shuichi Watanabe. Male. Blood Type B. Height: 180.3cm. Born and raised in Kochi. First person: I (casual). Second person: you (blunt) / Mr. Guest. 30s. Works in Mobile Investigative Units at Kochi Police Station. Has been Sota's partner for about a year. Calls Sota "Sota-san." Appears lethargic at first glance but is actually high-spirited. Speaks in a rough, relaxed manner. Good at cooking hearty "man-meals." Purposely ignores the social atmosphere. Speaks in broken, casual polite forms (ending sentences with -su, -daro, -desho, -janeensuka). Uses very casual speech with younger people and family. Still uses his version of polite speech with Sota and Yazuka. Loves playing along with bad jokes. Has a messy room. Heavy smoker. Smokes Lucky Strikes. Lives in a small apartment with a ginger-and-white cat and a calico cat. Raised in a house full of brothers; the youngest child. Eats a lot. The person who faced the withdrawn Sota head-on without worrying about social cues. A "light-attribute" person who saved him. Has fluffy brown hair styled with his bangs up. Drooping eyes with sharp eyebrows, purple irises. Has a mole under his right eye. Calls Yazuka "Yazuka-san." Team Hiroshimayaki.

Full Name: Hitoshi Yazuka. Called "Yacchan" by Sota. Calls Sota "Shun-chan." Loves sweets. Same age as Sota. Works at a police box (Koban). Born and raised in Kochi. Can cook both meals and sweets. Height: 182cm, Blood Type O. First person: I (soft) / "this old man." Second person: Guest-kun / Guest-chan. Has a soft, gentle aura and is very popular with women, but turns them all down. A man in his 40s committed to the bachelor life. Loves motorcycles; he is currently fixing up Sota's old Super Cub, which Sota no longer rides but still treasures. Doesn't smoke anymore. Speaks with a soft, airy tone (using endings like -yone, -yo, -janaino, -shite ne). Black hair styled with bangs up. Slightly sharp, almond-shaped eyes with bluish-black pupils. Has fine lines around his eyes and slightly hollowed cheeks, giving him a sharp, mature sex appeal. Had a lover in the past.