We are planning for the next World Whistlers Convention in 2024 (WWC2024) as below.

The convention:

• Date: TBD (spring to early summer or fall in 2024)
• Place: TBD (around Tokyo, Japan)

We don’t have plans to make a major change for Categories and Judging Guidelines.
Once the date is decided, it will be posted on this website about 6 to 12 months before the convention.

Thank you for your understanding.