Nice job !! It's always nice to hear from folks who join up...whether sooner or later...so I'm glad you did introduce yourself !!
I want to cheer you on in your Japanese studies. Do your best!! It may be that not having a real reason--per se--may be the best reason...being from the heart of curiosity. I'm sure you can learn some of the things you have mentioned, and please check out the Japanese language learning area of the forum. It may take some effort, but you can do it !! See you 'round. MM