Jun Amaki (天木じゅん, Amaki Jun; born October 16, 1995, in Itami, Hyōgo) is a Japanese gravure idol represented by Watanabe Entertainment. She was previously affiliated with Alice Project, where she was a member of the J-pop idol groups Kamen Joshi and Armor Girls. Her older sister is Ayako Kuroda, a member of Kamen Rider Girls. In 2018, Amaki appeared in two live-action film adaptations of Kazuto Okada’s manga series Hop Step Jump!. Her hobbies include playing mahjong, enjoying saunas, golf, and poker. She is also skilled in dancing, cooking, and growing her social media following. She owns a pet parrot and a Chihuahua. She has stated that during gravure photo shoots, she trusts the staff completely, to the point that she often poses without pasties or other coverings. She says that when she does gravure shoots, she trusts the staff so much that she often takes everything off for the shoot and does not wear a pasties or anything like that. As of May 2024, she has amassed 2.3 million followers on Instagram, 1.9 million followers on TikTok and 37,800 subscribers on her YouTube platform.