There’s a special word in Japanese for cherry blossoms viewed at night: yozakura; 夜桜. Here’s a photo of the Isshingyo tree in Aso lit up at night. It’s from the following site:
http://www5a.biglobe.ne.jp/~hsonoda/essey-2003-4.htm
If you would like more informatioin about this tree, which is said to be over 400 years old, go to