辰

the Dragon (fifth sign of the Chinese zodiac)

day of the Dragon

year of the Dragon

year of the Dragon

the Sun, the Moon and the stars

North-Star

time

timepiece

lucky day

auspicious date

hour of the Dragon (around 8am, 7-9am, or 8-10am)

celestial bodies

celestial bodies

Wood Dragon (41st term of the sexagenary cycle, e.g. 1964, 2024, 2084)

Boshin War (Japanese civil war between Imperial and shogunate forces; 1868-1869)

geisha from the Fukagawa red-light district in Edo

cinnabar

birthday

lucky day

Fire Dragon (53rd term of the sexagenary cycle, e.g. 1916, 1976, 2036)

Metal Dragon (17th term of the sexagenary cycle, e.g. 1940, 2000, 2060)

southeast

Japanese invasions of Korea (1592-1598)

Earth Dragon (5th term of the sexagenary cycle, e.g. 1928, 1988, 2048)

Water Dragon (29th term of the sexagenary cycle, e.g. 1952, 2012, 2072)