TOKYO, Sept 26 (Reuters) - MUFG Bank is among three Japanese firms leading a $290-million fundraising round for U.S. spaceship company Sierra Space, spearheading a commercial "spaceport" project in the southwestern region of Oita, the Nikkei daily said on Tuesday. A spokesperson of Tokio Marine & Nichido Fire, a unit of Tokio Marine Holdings (8766.T), confirmed that the three companies formed a strategic partnership with Sierra, but declined to elaborate on their investments. Sierra Space, spun off in 20221 from billionaire-owned Sierra Nevada Corp, is among a handful of space industry players attempting to build a private space station that NASA hopes will replace the two decade-old International Space Station by 2030. The Oita project took a hit this year from the bankruptcy of another U.S. space company Virgin Orbit , which had partnered with airline ANA Holdings (9202.T). MUFG Bank, one of Japan's three biggest, has invested in domestic space startups such as orbital debris-removal firm Astroscale.

---

Persons: Sierra, inc's, Kantaro Komiya, Clarence Fernandez Organizations: MUFG, Space, Nikkei, SpaceX, MUFG Bank, Tokio Marine, Tokio Marine Holdings, Sierra, Mitsubishi UFJ, Kanematsu Corp, CNBC, Sierra Nevada Corp, NASA, Japan Airlines, Orbit, ANA Holdings, Mitsui Sumitomo Insurance, Japan Aerospace Exploration, SLIM, Thomson Locations: TOKYO, Oita, Sierra, Kanematsu, Asia's, Japan