Suisei is Japanese for "

comet A comet is an icy, small Solar System body that warms and begins to release gases when passing close to the Sun, a process called outgassing. This produces an extended, gravitationally unbound atmosphere or Coma (cometary), coma surrounding ...

" and the Japanese name for the planet Mercury. It may also stand for: *

Hoshimachi Suisei is a Japanese singer and virtual YouTuber. She began posting videos as an independent creator in March 2018. In May 2019, she became affiliated with Hololive Production through their newly created music label, INoNaKa Music, before joining the ...

, Japanese virtual YouTuber *

Suisei (spacecraft) , originally known as Planet-A, was an uncrewed space probe developed by the Institute of Space and Astronautical Science (now part of the Japanese Aerospace Exploration Agency, or JAXA). It constituted a part of the Halley Armada together wit ...

, a Japanese space probe to Halley's Comet * Yokosuka D4Y ''Suisei'', a Japanese dive bomber

See also