Other language scripts?

I've begun learning Japanese and wondered if my grapheme synesthesia would make the letters the same or different colors as they are in the Latin alphabet. As I became more comfortable reading hiragana/katakana, I realized that the colors are the same in English. For example, all of the "r" letters are lavender, all of the "k" letters are dark purple, etc.

I'm just excited that I get to experience colors in a different language. Does anyone else experience this when reading a different alphabet?