1. March 21   Greenery Day   Vernal Equinox Day   National Foundation Day   Adult's Day   Hint Half-n-half Clue   2. December 23   Children's Day   Greenery Day   Respect for the Aged Day   Emperor's Birthday   Half-n-half Clue   3. November 3   Culture Day   Greenery Day   Health-Sports Day   Vernal Equinox Day   Half-n-half Clue   4. January 1   Children's Day   Vernal Equinox Day   Constitution Day   New Year's Day   Half-n-half Clue   5. May 3   Adult's Day   Autumnal Equinox Day   Constitution Day   Vernal Equinox Day   Half-n-half Clue   6. October 10   Constitution Day   Vernal Equinox Day   Health-Sports Day   Children's Day   Half-n-half Clue   7. January 14   Vernal Equinox Day   Culture Day   Health-Sports Day   Adult's Day   Half-n-half Clue