1. Respect for the Aged Day   September 15   April 29   March 21   November 3   Hint Half-n-half Clue   2. Greenery Day   November 3   May 3   December 23   April 29   Half-n-half Clue   3. Emperor's Birthday   December 23   October 10   November 3   March 21   Half-n-half Clue   4. National Foundation Day   February 11   March 21   October 10   December 23   Half-n-half Clue   5. Culture Day   December 23   October 10   September 15   November 3   Half-n-half Clue   6. New Year's Day   February 11   January 14   October 10   January 1   Half-n-half Clue   7. Labor Thanksgiving Day   November 23   November 3   January 1   February 11   Half-n-half Clue