Naoko Yamazaki
She broke Earth's atmosphere as Japan's second female astronaut, turning a childhood dream of space into a mission aboard the Space Shuttle.
Born 1970 (age 56)·Japanese astronaut and engineer·Birthday: December 27·Generation X
Biography
Naoko Yamazaki's journey to the stars began not with a telescope, but with a book. As a child in Matsudo, Chiba, a story about the Apollo missions ignited a fire. She pursued that fire with methodical precision, earning degrees in aerospace engineering. Her career at Japan's National Space Development Agency, later JAXA, was built on technical prowess, working on the Japanese Experiment Module 'Kibo' for the International Space Station. Her selection as an astronaut candidate in 1999 was a validation of her dual mastery of science and vision. In 2010, she boarded the Space Shuttle Discovery on the STS-131 mission, a two-week logistics flight to the ISS. There, she operated the station's robotic arm, a complex ballet of machinery in zero gravity. Yamazaki's flight, while making her the second Japanese woman in space, was less about a singular record and more about demonstrating the quiet, capable expansion of human presence off-world, proving that the path from engineer to explorer was not just possible, but essential.
Generation X
1965–1980
The latchkey kids. Raised during divorce, recession, and the end of the Cold War. Skeptical, self-reliant, media-literate. They invented indie culture, grunge, and the early internet — then watched the Boomers take credit.
Naoko was born in 1970, placing them squarely in the Generation X. The events that shaped this generation — economic uncertainty, the end of the Cold War, and the rise of personal computing — shaped the world they entered and the choices available to them.
#1 When Naoko Was Born
The biggest hits of 1970
#1 Movie
Love Story
Best Picture
Patton
#1 TV Show
Rowan & Martin's Laugh-In
Naoko's Life & Times
The world at every milestone
1970Born
First Earth Day; The Beatles break up
Gas: $0.36/galHome: $17,000Min wage: $1.60/hrPresident: Richard Nixon"Bridge over Troubled Water" — Simon & GarfunkelBest Picture: Patton
1975Started school
Fall of Saigon ends the Vietnam War
Gas: $0.57/galHome: $27,600Min wage: $2.10/hrPresident: Gerald Ford"Love Will Keep Us Together" — Captain & TennilleBest Picture: One Flew Over the Cuckoo's Nest
1983Became a teenager
Internet adopts TCP/IP, creating the modern internet
Gas: $1.16/galHome: $57,700Min wage: $3.35/hrPresident: Ronald Reagan"Every Breath You Take" — The PoliceBest Picture: Terms of Endearment
1986Could drive
Challenger disaster; Chernobyl nuclear meltdown
Gas: $0.86/galHome: $66,600Min wage: $3.35/hrPresident: Ronald Reagan"That's What Friends Are For" — Dionne & FriendsBest Picture: Platoon
1988Could vote
Pan Am Flight 103 bombed over Lockerbie
Gas: $0.90/galHome: $74,800Min wage: $3.35/hrPresident: Ronald Reagan"Faith" — George MichaelBest Picture: Rain Man
1991Turned 21
Soviet Union dissolves; World Wide Web goes public
Gas: $1.14/galHome: $82,400Min wage: $4.25/hrPresident: George H.W. Bush"(Everything I Do) I Do It for You" — Bryan AdamsBest Picture: The Silence of the Lambs
2000Turned 30
Y2K passes without incident; contested Bush-Gore election
Gas: $1.51/galHome: $119,600Min wage: $5.15/hrPresident: Bill Clinton"Breathe" — Faith HillBest Picture: Gladiator
2010Turned 40
Deepwater Horizon oil spill; iPad launched
Gas: $2.79/galHome: $147,800Min wage: $7.25/hrPresident: Barack Obama"Tik Tok" — KeshaBest Picture: The King's Speech
2020Turned 50
COVID-19 pandemic shuts down the world
Gas: $2.17/galHome: $248,800Min wage: $7.25/hrPresident: Donald Trump"Blinding Lights" — The WeekndBest Picture: Nomadland
2026Age 56 today
Gas: $3.91/galPresident: Donald Trump
Key Achievements
- Selected as an astronaut candidate by the National Space Development Agency of Japan (NASDA) in 1999.
- Flew aboard the Space Shuttle Discovery on mission STS-131 in April 2010.
- Served as a mission specialist, operating the International Space Station's robotic arm during her flight.
- Contributed to the development of the Japanese Experiment Module 'Kibo' for the ISS.
Did You Know?
She was inspired to become an astronaut after reading a manga about the Apollo program.
She holds a private pilot's license.
During her spaceflight, she brought a traditional Japanese *soroban* (abacus) to orbit.
She is married to Taichi Yamazaki, a fellow aerospace engineer she met at university.
“From my window on the shuttle, I saw a world without borders.”
