About Hatsune Matsushima
Hatsune Matsushima is a Japanese gravure model, talent and actress affiliated with Harmony Promotion. She was born in Tokyo, Japan. Her real name is Noriko Matsushima, and she goes by the nickname Hachu. She has starred in a number of TV dramas, films, and internet productions. She also co-authored a book. On November 15, she announced her first pregnancy. In 2004, Matsushima started her career as a gravure idol while a high school student when she won the 2004 Miss Magazine (ミスマガジン) Special Jury Prize. No signs of Moyamoya disease was discovered, however she regularly sees a doctor to monitor her condition.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.