二（に、ni）
- two

The Japanese word 二, pronounced に (ni) in hiragana, means "two". It is a fundamental number used in counting and expressing quantities. It represents the value after one and before three. It can also signify a pair or a duo of things.

⚫︎二つのリンゴ Translation: Two apples ⚫︎二時 Translation: Two o'clock ⚫︎二回 Translation: Twice

二 is used in various contexts, including: ⚫︎ Counting: When counting objects or things. ⚫︎ Time: To indicate the hour of two o'clock. ⚫︎ Ordinals: Although less common, it can be used for "second" (二番目 - nibanme, meaning second). ⚫︎ General quantity: To express a quantity of two. ⚫︎ Dates: For the second of the month (e.g., 二日 - futsuka - 2nd of the month).

⚫︎ Kanji: 二 is written with the kanji 二. ⚫︎ Hiragana: The reading に is written in hiragana. ⚫︎ Katakana: There is no specific katakana usage for 二 in most common cases. ⚫︎ Okurigana: Okurigana is not typically used with 二, unless it's part of a compound word like 二度 (nido - twice), though sometimes it is not.

There are no direct synonyms for the number "two." However, in some contexts, words expressing "a pair" or "a couple" could be considered related, such as: ⚫︎ペア (pea) - Pair (loanword) ⚫︎双子 (futago) - Twins ⚫︎二人 (futari) - Two people

The direct antonym is "one": ⚫︎一 (ichi) - One

私は犬を二匹飼っています。 ・Translation: I have two dogs. ・Explanation: The word 二匹 is used with the counter "匹" (hiki, a counter for small animals) to indicate the quantity of dogs.

今日は二月二日です。 ・Translation: Today is February second. ・Explanation: The number 二 is used twice, once to indicate the month (February) and another time for the day of the month (the second day).

The kanji 二 represents the number two and is a pictograph. It depicts the shape of two horizontal lines, representing the concept of duality or "two." The origin is derived from the ancient Chinese writing system and was adopted into Japanese.