Mayuka Akimoto (秋元まゆ花), born July 5, 1989, in Tokyo, Japan, is a retired Japanese AV idol. At 155 cm tall with measurements 80(D)-59-85 cm, blood type A, and Cancer zodiac, she debuted in the adult industry in February 2011 after her time as a member of the underground idol group BRW108. Known under the alias Saya Aika in some titles, Akimoto specialized in genres like schoolgirl fantasies, hardcore threesomes, creampies, and oral scenes, showcasing her petite, youthful charm and skilled performances. Active until around 2014, she starred in over 26 videos, gaining a dedicated following in JAV circles despite her brief career. Her brown hair and eyes complemented her innocent yet seductive on-screen persona. Post-retirement, she remains a nostalgic figure for fans of early 2010s JAV, with her works still popular on platforms like XVideos and FreeOnes.