一山越す

ひとやまこす

to go over the hump, to get successfully through the bulk of the work

一山当てる

ひとやまあてる

to be right on target, to strike it rich

一山いくら

ひとやまいくら

dirt cheap, very cheap, worthless

山一證券

やまいち

Yamaichi Securities Company, Limited

氷山の一角

ひょうざんのいっかく

the tip of the iceberg

山王一実神道

さんのういちじつしんとう

Sannou Ichijitsu Shinto (alt. name for Hie Shinto: a form of Shinto heavily influenced by Tendai)

八重山一黒子

やえやまひとつぼくろ

tall shield orchid (Nervilia aragoana)

山

さん ざん むれ やま

mine (e.g. coal mine)

一

ひと ひ ひい いち いっち イー

one

一軒一軒

いっけんいっけん いちけんいちけん

house to house, door to door

一言一行

いちげんいっこう

every word and act, just a word or an act

一進一退

いっしんいったい

now advancing and now retreating, ebb and flow, seesawing, taking alternately favorable and unfavorable turns

一日一夜

いちにちいちや

all day and night

一国一票

いっこくいっぴょう いちこくいちひょう

one vote per nation

一利一害

いちりいちがい

advantages and disadvantages, gain some, lose some

一朝一夕

いっちょういっせき

in a day, in a brief space of time

一世一代

いっせいちだい いっせいいちだい

once in a lifetime, the first and last occurrence (event, experience) of one's lifetime

一得一失

いっとくいっしつ

gaining some and losing some, (something having its) advantages and disadvantages

一張一弛

いっちょういっし

tension and relaxation