Ni

Ni (二): Two. The second cardinal number in the Japanese Sino-Japanese numerical system. Used in daily counting, mathematical combinations (such as Ni-jū for 20), and as the second cadence command during martial arts line drills (Kihon) and physical conditioning.

Counting from 1 to 10 in Japanese uses the standard Sino-Japanese numerical system. The structure relies on single-syllable cardinal roots, making it straightforward to memorize and pronounce, especially during martial arts drills (Kihon) and physical conditioning.

Numbers 1 through 10

Key Takeaways for Practice

• Dojo Cadence: In standard martial arts line drills, the sequence is called rapidly as:

  Ichi – Ni – San – Shi – Go – Roku – Shichi – Hachi – Kyū – Jū.

• Pronunciation Alternatives: 4 (Shi vs. Yon) and 7 (Shichi vs. Nana) have two common pronunciations. While Shi and Shichi are traditional for rapid dojo counting, Yon and Nana are widely used in daily speech for clarity and superstition avoidance.

For further information on counting in Japanese soo the full blog article by clicking here.