1. Children's Day   May 5   October 10   February 11   March 21   Hint Half-n-half Clue   2. Adult's Day   December 23   March 21   January 14   September 23   Half-n-half Clue   3. Emperor's Birthday   October 10   December 23   May 5   November 23   Half-n-half Clue   4. New Year's Day   September 15   January 1   March 21   November 23   Half-n-half Clue   5. Constitution Day   March 21   February 11   May 3   October 10   Half-n-half Clue   6. Health-Sports Day   November 3   October 10   November 23   May 3   Half-n-half Clue   7. National Foundation Day   November 23   October 10   September 15   February 11   Half-n-half Clue