It should say online! Big museums usually have multilingual guides, including Chinese and Korean, but some of the smaller ones may not. I always checked before visiting :)

No eating in trains, buses, taxis. But you can eat on the shinkansen!

If you mean a REALLY light hike, taking trails around Okutama were good. It's not too precarious and not too much up down, but it does take you along the river and up into the trees above. Hiking ...

You will get different answers from every person you ask since each country's situation is different. Even if Japan is doing okay, maybe your country won't be and you won't be allowed to f...

Kyoto is beautiful and I would recommend it, especially in cherry blossom or autumn leaves season, but it is very crowded with tourists.

There's sites like OpenTable and TableCheck that can make reservations for you online. Gurunavi also does too but I think you have to call them.