Chō (チョー born December 15, 1957 in Kōnosu, Saitama) is a Japanese actor, narrator and voice actor affiliated with Tokyo Actor's Consumer's Cooperative Society. His real name is Shigeru Nagashima (長島 茂 Nagashima Shigeru) and his former stage name was Yūichi Nagashima (長島 雄一 Nagashima Yūichi). His blood type is B and he is 167 cm tall. He is also qualified to teach language arts and calligraphy.