IKEBANA
| Date | Clue |
|---|---|
| 2024-10-20 | Japanese art of flower arrangement |
| 2024-06-24 | Japanese art of flower arranging |
| 2017-01-12 | Japanese flower-arranging art |
| 2015-07-05 | Art of flower arranging |
| 2013-11-07 | Japanese flower-arranging art |
| 2012-04-18 | Japanese flower-arranging art |
| 2010-01-07 | Japanese flower-arranging art |
| 2005-09-21 | Flower-arranging art |
| 1998-02-08 | Japanese art of flower arranging |