Category: Numbers & TimePart of speech: numeralDifficulty: Common

一

/ichi/Roman

English meaning: One

Definition

The number one. In isolation or for counting, the reading is いち (ichi); in compound words it may be read differently.

Example

“一つのリンゴを食べました。”

In English: “I ate one apple.”

Another example: “りんごを一つください。”

Usage — When, Where & How

The numeral one. Read いち when counting or standalone, but reading shifts in compounds (e.g. 一人 hitori, 一月 ichigatsu). Used everywhere in counting, dates, and prices.

Etymology & Origin

English — Origin & History

'一' (ichi) is a character derived from ancient Chinese numerals, representing quantity with roots in early counting systems.

Common Collocations

  • 一番
  • 一人
  • 一日
  • 一月
  • 第一

Word Forms

Readings: いち, ひと(つ); 一つ (hitotsu, one item)

Word Tools

Literary Heritage

“古池や 蛙飛び込む 水の音”

/Furuike ya / kawazu tobikomu / mizu no oto/

“The old silent pond — a frog jumps into the water — the sound of a splash.”

Matsuo Basho (松尾芭蕉) · Master of Haiku · 1644–1694

The Old Pond

Perhaps the most famous haiku ever written; a moment of sudden, eternal stillness

“この世をば どりゃおいとまと 咲く花に”

/Kono yo o ba / dorya oitoma to / saku hana ni/

“As the blossoms fall, this world bids farewell — saying: now I must go.”

Kobayashi Issa (小林一茶) · Haiku Poet · 1763–1828

Haiku

Issa — whose tender haiku often reflected loss, impermanence, and compassion for small creatures

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Language information

Language
日本語
Japanese
Script
Kana+Han
Family
Japonic
Speakers
125M
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