Kousuke Echigoya (越後屋 コースケ, Echigoya Kōsuke, February 26) is a Japanese voice actor and actor from Aichi prefecture who is affiliated with Stay Luck. In 2010, he joined Tori Tori Office as Inchiki Echigoya (越後屋いんちき, Echigoya Inchiki). In 2016, he changed his stage name to Kousuke Echigoya (越後屋コースケ). In March 2017, he joined Office PAC and left on March 31, 2023, after which he joined Stay Luck.