一

family; relatives; dependents

once

very hard; with utmost effort; as hard as one can; with all one's might; for dear life; eagerly; desperately

ordinary person; member of the general public; non-celebrity

best in the world

a kind; a sort; a variety; a species

one person; one member

look; glimpse; glance

a family; a household; a home; one's family; whole family

Japan's best; number one in Japan

consistency; coherence; integration

series; chain; sequence

one-by-one; separately

identical; same; one and the same; equal

lumping together; summing up; bundle; lump; batch

a period (of time)

link (e.g. in a chain of events); part (of a plan, campaign, activities, etc.)

simultaneous; all at once

first-class; first-rate; top-flight; top-ranking; leading; eminent; top

glance; look; glimpse

living by oneself; living alone

one round; one circuit; one revolution; one lap; one turn

one color

one blow; one hit; one stroke

the best one can do; one's best effort

not quite (right); not very good; somewhat (lacking)

one night; all night; overnight; one evening

(if) by some chance; by some possibility; in the unlikely event that; 10000 to 1

line

even more; still more; all the more; more than ever

(one) line; (one) row

party; group; troop; company

corner; section; point; part

one effort; one action

for now; for the time being; for the present

day before yesterday

clean sweep; purging; doing away with; eradication

single-minded; intent; determined; wholehearted; earnest; devoted (to)

all present; all concerned; all of us

uniform; even; across-the-board; equal

(complete) set; outfit; kit; suite

single; simple; sole; individual; unitary

whole area; whole region

person to be reckoned with; person of importance

a moment; a minute; an instant

completely; absolutely; totally

one breath

one large ...; a great ...

uniformity; equality

one cause; one reason; one factor

complete change; about-face

year before last

one school; one sect; one denomination

straight line

complete change; reform; restoration; remodeling; remodelling; renewal

first step

one line; one stretch (e.g. of road); one strand (e.g. of hair); one beam (e.g. of light); one ray; one length (e.g. of rope)

one mind

(unlikely event of) emergency; the worst(-case scenario); 10000 to 1

tiny amount of money; a penny; a cent; a farthing

mouthful; morsel; bite

one month

one breath

killing two birds with one stone

first class; first rank; first grade; first place; first prize

a pair (of shoes or socks)

a step

an age (ago); a long time (ago); a decade (ago)

item; article

one end; an end

one part; one portion; one section

leading person; foremost figure

passing (e.g. of a typhoon); going past

one-by-one; separately; in detail

an army

suddenly (rising to fame, etc.); instantly; immediately; overnight

even more; still more; much more; further

best; greatest; first

reaching a stopping place; settling down (before the next stage); getting to a point where one can rest; completing the first stage (of the work)

one passage; one paragraph; one stanza; one verse; one section (of a piece of music); one syllable

each (person); individually; one by one; one at a time; in turn

(much) more than others; exceedingly; extremely; unusually

one lump; one body; one group

(an) only child

first base

unconditionally; as a rule

the front (of a battlefield); forefront

once; one time; on one occasion

one room

body; group; party; gang; troupe; troop

feeling of relief (for the time being); peace of mind (for now)

once; one time

all year round

alternating between happiness and anxiety; swinging between joy and sorrow; being glad and sad by turns; oscillating between optimism and pessimism

uniform; equal; even; the same; identical

complete devotion (to); total commitment (to); unvarying support (for); unwavering fixation (on); rigid preoccupation (with)

oddity; eccentricity; peculiarity

(short) rest; breather; break

family; clan; kin

one act (of a play)

entrusting (everything to); leaving (a matter) entirely with

first rider in a charge

single element; unitary

one building (hall, temple, shrine, room)

single combat; duel; one-on-one fight

one by one; in detail; minutely

detached house; stand-alone house; single-family home

generation; lifetime

only daughter

the whole company; the party; all those present; everyone in attendance

uniformity; standardization; standardisation

unification; centralization; centralisation

(all) at once; at the same time; in one go; in one sitting

unanimity; unanimous consent; unanimous agreement

hair's breadth

oneself; one's body

(some small) help; an aid; some assistance

generation; lifetime; age

one round; one turn; a circuit (of)

one wing

first words said (e.g. when meeting someone); first thing out of one's mouth

a touch (of sadness, unease, etc.); a tinge (of); a hint (of); a wreath (of smoke, cloud, etc.)

monolith; large slab of rock

choosing between two things; two choices

generally; in general; widely; commonly; universally

simultaneously; all at once; in unison

completely; absolutely; totally

primary significance; primary importance; first principle

taking on a life of its own (of a rumour, etc.)

boy; eldest son

first; foremost; number one

choosing one from among several; multiple choice

generally; in the main; briefly (look over, explain, etc.); roughly; more or less

one meaning

milestone (1 ri apart)

one leaf (of a book bound in Japanese style)

wholeheartedly; single-mindedly; fervently; intently

corner; nook

a handful (of)

one daughter

one person; one customer

one month

one vehicle

the first and second; a few

alone; by oneself; on one's own

one portion; one serving; one person

only son

travelling alone; solitary journey

(one) matter; (one) item; (one) case

first place; first rank

example; an instance

one (thing); one piece; one item

multiplying by one; original amount

100,000,000; one hundred million

one party; one faction; one clique

one yen

one copy (of a book, magazine, etc.); one volume

one tenth; one hundredth; one percent; one tenth of a sun; one quarter ryō (an old coin)

one (small animal)

one machine; one vehicle

one full year

to be somewhat different (from before, from others, etc.)

one question

once; one time; one round; one game; one bout; one heat; one inning

one country

(one) letter; (one) character

first instance; first trial

one game (of go, shogi, etc.)

one year; some time ago

(period of) one year

all at once

battle; game; bout

one move (in go, shogi, etc.)

stroke; blow

at a stroke; with a single swoop

one defeat

one-sided; unilateral; arbitrary

one-way traffic

one day

all day long; all the day; throughout the day

temporary; transitory; short-lived

single amount (of money); one-off payment; lump sum

one hour

one night; one evening

all night long; all through the night

tune (melody, piece of music)

one's whole life; one's lifetime

one long cylindrical thing; one film, TV show, etc.; one goal, home run, etc.; one telephone call

one line; one streak; one stripe; one ray (of light); one wisp (of smoke)

one (thin, flat object); one sheet

one school

(a) step; one step

(staying) one night; overnight stay

point; dot; speck

highest; uppermost; topmost; oldest; eldest

first person (to do); person going first

one shot; one charge; one explosion

first place (in a race); first to arrive

one game (of go)

one vote; one ballot

one grade; first-class; primary

together (with)

general; popular; common; typical

list; table; schedule; catalogue; catalog

one house

one copy (of a document); one letter

one week

carbon monoxide

one layer; single layer

first floor; ground floor

one face; one surface

one tanka; one poem

moment by moment; hour by hour

moment by moment; hour by hour

eleven; 11

first thing in the morning

sense of unity; sense of oneness