Mariru Amamiya, born on September 16, 1992, in Kanagawa Prefecture, Japan, is a retired Japanese AV idol known for her petite frame and youthful charm. Standing at 148 cm tall with impressive measurements of 87-60-88 cm and E-cup natural breasts, she entered the adult industry around 2009-2011, debuting officially on September 28, 2011, with studios like Caribbeancom. Under aliases such as Honoka Saga, Rina Kurosaki, Ayane Tachibana, and others, she starred in approximately 5-10 titles, often embodying eager high school girls in uniforms or ambitious office workers seducing for promotions. Her dark brown hair, frequently dyed honey blonde or auburn, complemented her brown eyes and playful expressions. Amamiya's enthusiastic performances in hardcore scenes, including skillful blowjobs, deepthroats, and creampie finishes, earned her a dedicated niche following. Blood type O and Virgo zodiac, she retired by 2012 after a brief but memorable career. Now 33, her videos remain popular among JAV enthusiasts.