1.
six
The number six. A straightforward number in Japanese with consistent pronunciation in most contexts.
六 is the number six. The native Japanese counting word is 六つ (muttsu).
Counting patterns
With counters starting with h- or p-sounds, ろく often becomes ろっ:
No change before most other counters: 六時 (six o'clock), 六人 (six people), 六月 (June).
The native forms are 六つ (six things) and 六日 (the 6th of the month, six days).