volunteering Advice Needed

[chrisalvin2005]

I am interested in volunteering but not sure where.

I have been living in Japan last 14 years but never had time except one time at Second Harvest Japan where they feed homeless on Saturdays in Ueno Park 6-7 years ago.
Now, i got time.

Does anyone has any experience in volunteering in Tokyo or anywhere in Japan?

any advices?

Thanks