To be continuing ЁЯСЙbecause you can spend more than you need to do. Moreover, the Jr trains serve the local city areas as well. This Japan rail pass reduces your train costs and is indispensable for travel in Japan.
On the other hand, metros and buses are a good option as well. Although buses may take more time, if you have time on your hands, you can definitely opt for it. Both the metro and buses have тАЬday passesтАЭ available, which can give you access to a lot of travel.
Save on Accommodation:
Airbnb has cheaper accommodation options. Airbnb is a budget-friendly option for families and groups. But, there are other options as well.

Cheap Japan Travel: 15 Ways to Save Money When You Visit Japan
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Cheap Japan Travel: 15 Ways to Save Money When You Visit Japan

Here are ways to save money in Japan on food, accommodation, transportation, and attractions so you can have an affordable trip.