in chapter 66. It is his first time in Tokyo and he is so excited that he speaks loudly in the train in a dialect, but Numakawa warns him about it. However, he encouraged Numakawa, who was depressed, and the two enjoyed sightseeing in Tokyo while speaking in the dialect together. Numakawa and Kuroki's friend from high school. He was relatively versatile and had a personality that let him get along with anyone, and he was the reason Numakawa and Kuroki were playing so well together, but he had transferred to Tokyo to work in an entertainment production company. However, a week after Numakawa and Kuroki made friends with each other, he was sent underground and tried to chat with them about entertainment-related topics, but only made it more awkward for them. A laborer who has been assigned to Squad E. Like Ōtsuki, he is an incomparable manga lover, and instead of working, he fell into debts he got from Teiai and was sent underground (a genuine manga freak, according to the narrator). He had a great time talking about manga with Ōtsuki, which also affected other foremen and Miyamoto, who had the same hobby. A middle-aged laborer who appears in chapter 49. He tells everyone how he achieved an out-of-body experience and has been using it to go on outings without needing an outside pass for more than half a year. Ōtsuki and the others did not believe it, but when they tried to achieve it with the method they were taught out of curiosity, they actually succeeded. One of the laborers who appears in chapter 57. He is from Saga Prefecture. He sits next to Numakawa at the "Kyushu People's Underground Gathering" and talks to Numakawa about the characteristics of Saga. An aspiring comedian turned laborer who appears in chapter 50 of Mr. Tonegawa: Middle Management Blues and reappears in chapter 61 of this series. He was inadvertently mixed in with the candy-related talk by Ōtsuki and his team that had started by chance on the day of the inspection of the underground work. However, Ōtsuki did not know him and was inwardly puzzled. He claims the best cake is financier because it is "deadly delicious." A popular actor. He played Buddy Red / Jin Nagatomo from the tokusatsu show "Friendship Squadron Buddy Rangers," but his co-star on the show, Jun Shiraishi, who played Buddy Blue, forced him