I’ve visited Tokyo four times, and I’ve been using the same Suica card since my very first trip! I love it, and I’d really like to collect all the Suica-like cards, such as PASMO, ICOCA, Kitaca, and more.
I love it when little everyday things bring a tiny bit of happiness and color into daily life. (for more info: https://www.japan-guide.com/e/e2359_003.html)