Naoko Yamazaki

As of July 2019, Yamazaki was a PhD student at the Intelligent Space Systems Lab in the University of Tokyo.

In July 2018, Yamazaki co-founded the Space Port Japan Association, which is an organization to support efforts to open spaceports in Japan through collaboration with companies, groups and government institutions.

Yamazaki was married to Taichi Yamazaki and the couple have two children; they were divorced in February 2012. She enjoys scuba diving, snow skiing, flying and music.

Since 2011, Yamazaki has been involved with promoting STEM activities as well as being a member of the Japanese government Space Policy Committee

In November 2008, JAXA announced that Yamazaki would become the second Japanese woman to fly in space on STS-131, which launched on 5 April 2010. Since the space shuttle retired the following year in 2011, she was also the last Japanese astronaut to ever fly the space shuttle.

On April 5, 2010 Yamazaki entered space on the shuttle Discovery as part of mission STS-131. She returned to Earth on April 20, 2010.

After returning to Earth, Yamazaki continued her studies and research University of Tokyo since December 2010.

In 2007, Yamazaki provided the voice as herself in episode 7 of the anime Rocket Girls.

In June 2004, Yamazaki arrived at the Johnson Space Center in Houston, Texas to begin Astronaut Candidate Training school, where she was assigned to the Astronaut Office Robotics Branch.

Yamazaki was selected as an astronaut candidate in February 1999 by the National Space Development Agency of Japan (NASDA, now JAXA), attended the ISS Astronaut Basic Training program beginning in April 1999, and was certified as an astronaut in September 2001. Since 2001, Yamazaki has participated in ISS Advanced Training and supported the development of the hardware and operation of the Japanese Experiment Module. In May 2004, Yamazaki completed Soyuz-TMA Flight Engineer training at the Yuri Gagarin Cosmonauts Training Center in Star City, Russia.

Yamazaki joined the National Space Development Agency of Japan (NASDA) in 1996 and was part of the development team for the system integration of the Japanese Experiment Module (JEM). She also worked on the JEM failure analysis and creating initial operation procedures. From June 1998 to March 2000, she was part of the ISS Centrifuge team (life science experiment facility) conducting conceptual framework and preliminary design.

Yamazaki was born Naoko Sumino in Matsudo City. She spent two years of her childhood in Sapporo. After graduating from Ochanomizu University Senior High School in 1989, Yamazaki earned a Bachelor of Science degree with a major in Aerospace Engineering from the University of Tokyo in 1993 and a Master of Science degree with a major in Aerospace Engineering in 1996.

Naoko Yamazaki (山崎 直子 , Yamazaki Naoko, born December 27, 1970) is a former Japanese astronaut at JAXA, and the second Japanese woman to fly in space. The first was Chiaki Mukai.