nishimuku samurai (mnemonic for remembering the months with fewer than 31 days)
Kosakata
Kosakata Kanji 四
Kanji 四 yang berarti empat muncul dalam 422 entri kosakata bahasa Jepang.
the 24 seasonal divisions of a year in the old lunar calendar
Twenty-Four Histories
24 divisions of the solar year
Treatise on the Two Entrances and Four Practices
84,000
The Hyakujushi Bank
the four tools of writing (brush, ink, inkstone and paper)
parallelogram
the four northern islands (held by Russia)
Honshi Kaikyō Bus Company
Honshu-Shikoku Bridge Authority
Matashirō shaku (approx. 30.26 cm)
every person has their eccentricities
ousting of vice-minister Ōkuma Shigenobu and his supporters from the Meiji government (1881)
best regards
the four drug-control laws of Japan
land-tax rate during the Edo period (the government took 60 percent of the year's rice crop and the farmers kept 40 percent)
six-three-three-four system of education (six years of elementary school, three years each of junior and senior high school and four years of university)
the 64 hexagrams (of the Book of Changes)
four kinds of birth in the six destinies
four-horse carriage