JAXA Missions 星の遺産

The real missions that built the Yamabiko — Hayabusa, Kaguya, Akatsuki, SLIM, and Japan's space pioneers

Ship Lore

The Missions That Built This Ship

Each section of the Yamabiko is dedicated to a legendary JAXA mission. These are real stories — spacecraft that refused to fail, missions that waited years for a second chance. The ship remembers them so your crew never forgets.

JAXA Mission — 2003

🛸 Hayabusa — The One That Refused to Die

Engine failures. A seven-year communication blackout. Fuel leaks that should have ended everything. The original Hayabusa probe limped home across two billion kilometers on a single functioning engine and delivered asteroid samples in 2010. Japan wept when it re-entered atmosphere. The engineering team had never given up.

This mission defines the ship's core philosophy: ganbaru — persevere regardless.

ASTEROID ITOKAWA SAMPLE RETURN Hayabusa Engine Bay — B Deck
JAXA Mission — 2014

🌑 Hayabusa 2 — The Perfectionist

Hayabusa 2 did everything its predecessor could not — and then kept going. It deployed multiple rovers onto asteroid Ryugu, fired a copper bullet into the surface, collected subsurface samples, and returned them to Earth in 2020. Rather than retiring, the spacecraft continued on to a second asteroid target. A mission that refused to stop at complete.

ASTEROID RYUGU SURFACE IMPACT Hayabusa Science Lab — C Deck
JAXA Mission — 2007

🌕 Kaguya (SELENE) — The Poet

The Kaguya lunar orbiter produced the first HD video footage of Earth rising over the lunar surface — one of the most beautiful things ever recorded in space. Named after the legendary moon princess of Japanese folklore, the mission gave humanity a new way to see its own home.

LUNAR ORBIT HD IMAGING Kaguya Observation Lounge — A Deck
JAXA Mission — 2010

☁️ Akatsuki — The Patient One

Akatsuki failed to enter Venus orbit in 2010 when its main engine burned out. The team did not abandon it. They waited five years, used tiny attitude thrusters never designed for orbital insertion, and successfully placed the spacecraft into Venus orbit in 2015. Five years of patience. One second chance.

VENUS ORBIT ATMOSPHERIC SCIENCE Akatsuki Meditation Room — D Deck
JAXA Mission — 2024

🌙 SLIM — The Precise One

Japan's Smart Lander for Investigating Moon touched down in January 2024 with pinpoint accuracy — within 100 meters of its target, compared to the usual 10 kilometer error margin. Its main engine failed and it landed inverted. It still completed its primary mission objectives. The most accurate lunar landing in history, executed upside down.

LUNAR LANDING PRECISION NAVIGATION SLIM Navigation Bridge — A Deck
JAXA / ISS — Ongoing

🌍 Japanese ISS Legacy — The Bridge Builders

Koichi Wakata became the first Japanese ISS commander in 2014. Akihiko Hoshide led the first Asian spacewalk command in 2021. Soichi Noguchi flew on three missions across three decades. Their legacy is the ship's command philosophy.

INTERNATIONAL LEADERSHIP ISS Heritage Gallery — B Deck

Explore the Ship

See where these missions live aboard the Yamabiko, and meet the crew who carry their legacy.

The Yamabiko The Crew Full Game Page