一

one school

the whole school

one proofreading; first proof

Kansai-ben

first-year (university) student; freshman

(one of the) first graduates of a new school

sealed letter; sealed document; enclosure

one house; one roof

first instance; first trial

staying one night

one dimension

having a single meaning; allowing only one interpretation; unequivocal; unambiguous

principal; primary; most important

biography

unparalleled in Japan, China and India

anecdote; common talk

Nouns which may take the genitive case particle 'no'

one star (rating)

一つ星 only

evening star; morning star

a minute and a half

Abbreviation; Linguistics; Part of speech tag used in dictionaries

conjugation (inflection, declension) of ichidan verbs ending in "iru"

one advantage

one season

one year (esp. as an Edo-period duration of employment)

reunification

main party (of the night); first party

exclusively; (taking) best care

soroban bead with value one

document; bond

something handed down (usu. an order)

group; flock; crowd; herd

wide expanse (of flowers)

Formal or literary term

determined; single-minded; intent; desperate; wild