Numbers in Japanese
すうじ
いち
さん
よん / し
ろく
なな / しち
はち
きゅう / く
10
11
12
じゅう
じゅうに
じゅういち
Numbers in JSL
Large numbers in Japanese
おおきいすうじ
21
20
25
にじゅう
にじゅういち
にじゅうご
30
31
さんじゅういち
さんじゅう
100
280
ひゃく
に ひゃくはち じゅう
1,000
10,000
せん
いちまん
Japanese numbers are easy to build! Learn 1–10, then use じゅう (10) to make bigger numbers.
After 10, the basic pattern is: [number] + じゅう（10）+ [number]
Examples:
11 = じゅういち (10 + 1) 20 = にじゅう (2 × 10)
25 = にじゅうご (2 × 10 + 5)30 = さんじゅう (3 × 10)99 = きゅうじゅうきゅう (9 × 10 + 9)
Vocab Builder - Numbers
Mizuho
Created on March 27, 2026
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Transcript
Numbers in Japanese
すうじ
いち
さん
よん / し
ろく
なな / しち
はち
きゅう / く
10
11
12
じゅう
じゅうに
じゅういち
Numbers in JSL
Large numbers in Japanese
おおきいすうじ
21
20
25
にじゅう
にじゅういち
にじゅうご
30
31
さんじゅういち
さんじゅう
100
280
ひゃく
に ひゃくはち じゅう
1,000
10,000
せん
いちまん
Japanese numbers are easy to build! Learn 1–10, then use じゅう (10) to make bigger numbers. After 10, the basic pattern is: [number] + じゅう（10）+ [number] Examples: 11 = じゅういち (10 + 1) 20 = にじゅう (2 × 10) 25 = にじゅうご (2 × 10 + 5)30 = さんじゅう (3 × 10)99 = きゅうじゅうきゅう (9 × 10 + 9)