KANJI GUIDE
Sparkling. 燦然 is dazzling — light thrown back off many surfaces at once.
A made-in-Japan character: rain, and under it, down. One drop coming off the edge.
The sky, and heaven with it. 天国 is paradise; 天気 is the weather.
Long life, and the celebration of it. The character on wedding envelopes and New Year food.