Japanese name: 春田なな. Her real name is Yuki Yamashita (山下由紀) She is a Japanese manga artist. Haruta made her professional manga debut while still in high school in the December 2000 issue of Ribon; at the age of 15, this makes her one of the youngest manga artists to enter the industry.
Her works are primarily serialized in Ribon Magazine, but she has also been featured in its sister magazine Margaret.