We accidentally found it while checking if the roses were blooming in Nakano garden. Lunch is around 800yen including drink all can juices, coffee and water 
plus soup.
Enjoy a quiet afternoon beside the river. Check it out .
** I forgot about Nakano which is in Tokyo so I changed the title to Nakano-Shima.
Surely a different Nakano to the one in Tokyo?
Yes , this one is in Osaka. The whole place is actually referred to Nakano-Shima. I think I will change the title for clarification.
I lived in Nakano (Tokyo) for a while and was reading your post thinking no way, looked nothing like that hahaha
Yes, I don’t think it looks anything like Nakano-Shima though its a nice area to live in Tokyo. Thanks for pointing that out, and for dropping by.