Japan has a long café tradition. The classic kissaten, with hand-dripped coffee served in a quiet room, grew popular in the early twentieth century and is still loved today. That history gave the country a real taste for careful coffee.
Many Japanese shops treat coffee as a craft. Beans are often roasted in small batches, ground just before brewing, and poured slowly by hand while the barista watches water temperature and timing. This attention to detail is often said to be a big part of the flavor.
You can taste two styles side by side. Old kissaten and long-established roasters tend toward deeper, rounder roasts. Newer specialty roasters often serve lighter single-origin coffees that highlight fruit and acidity. Trying one of each in a day is an easy way to see the range.
To enjoy it, tell the barista what you like, such as bright or deep, and ask for a recommendation. Many roasteries also sell freshly roasted beans, which make a good souvenir. Keep your bags small, order promptly, and tipping is not expected.