Minako Kotobuki

Minako Kotobuki is a Japanese voice actress and singer from Nagata Ward, Kobe City, Hyogo Prefecture, Japan, born on September 17, 1991. She is best known as one of the members of the seiyuu group Sphere, and her career has remained closely tied to anime music and voice-acting projects, especially through Sphere. Kotobuki is signed to Sony Music Entertainment Japan, and her official website is kotobukiminako.com. In addition to her long-running work with Sphere, she has stayed active in anime casting, including Botan Kamiina Fully Blossoms When Drunk, Fool Night, and an upcoming Kyoto Animation production announced in 2026. On July 24, 2023, Kotobuki announced her marriage to someone outside of the industry. Her public profile also notes that her blood type is B and her height is 158 cm. Among her favorite animals are koalas and ferrets, and her favorite beverages include orange juice and cocoa. She also lists all noodles and squash among her favorite foods, which adds to the kind of personal profile often associated with Japanese entertainers. Kotobuki’s favorite saying is, “Strong convictions and a bright smile have the power to make miracles.” Her favorite sport is basketball, and her favorite subjects are physical education and Japanese language. Her hobbies include dancing, listening to music, reading books, and watching movies. She also maintains a blog at ameblo.jp/kotobukiminako and appears on YouTube as @maji_kotobuki, keeping in touch with fans through both written and video content.