I was browsing around on crunchyroll looking for something interesting to watch and I stumbled across this show. I almost never watch anime, so this is "new to me" but I was struck at how similar the themes of robot/android equality echo Tezuka's. The concept is so great, I wouldn't be at all surprised if this was based on one of Tezuka's works (even though I don't think it is).
The premise is so interesting... A near future where robots and androids are a reality. Boy finds an anomaly in his house droid's log and stumbles upon a coffee shop, Time of Eve, where the house rule is androids and humans have to be treated equally. Only six 20-minute episodes long, but explores the theme of what makes us human through the stories of the coffee shop regulars.
I thought it was amazing and highly recommend it.