Yes, I love being able to walk/bike to work, but that’s not life for 95%+ of people in the US (nor England from what I know).

Walking/biking gives you agency that public transit/cars don’t. It feels much freer.

Biking in Tokyo is less freeing than public transportation because of the added time finding a place to lock up the bike. I bought a bike thinking I'd use it but it turns out it's actually much less free since if I take it I'm stuck with it the entire day where as without it I can easily visit the other side of the city on a whim via public transportation. The same would be true in Singapore, Hong Kong, Paris, Berlin, many other places with good public transportation.

You should look at getting a folding bike. I got a Brompton recently, using a company cycle-to-work scheme and it's been brilliant. I can cycle 3-4 miles in 20 mins to my favourite coffee shop, fold up my bike in 20 seconds and stash it under my table.