Japanese Word Frequency Counter (Beta Version)

Japanese text with highlighted high-frequency words

Word Frequency Statistics

Maximum text length (number of characters at a time):

• unregistered users – 1,000,
• subscription "basic" – 20,000,
• subscription "premium" – 20,000.

Subtitle file limitations:

• Maximum file size 400 KB.
• Maximum number of lines in subtitles:
  • unregistered users – 50,
  • free registration – 100,
  • subscription "basic" – 3,000,
  • subscription "premium" – 3,000.

This online tool highlights in different colors Japanese words required for the Japanese-Language Proficiency Test JLPT:

This way, you will easily identify vocabulary that you will need to learn to prepare yourself for the specific level of JLPT test.