Isamu

Just inside the sliding entryway sits the noodle-making area, where the kitchen turns out both slender ni-hachi soba (an eight-to-two buckwheat-to-wheat blend) and richer, deeply aromatic juwari made with pure buckwheat flour. The chilled ni-hachi zaru soba delivers a silky slide and a gentle, satisfying chew that holds dipping sauce well, while the slightly stouter juwari noodles are best sampled first with just a touch of salt to bring out their natural grain character. Depending on the season, the shop showcases buckwheat sourced from distinct regions, such as Ryuo in Shiga Prefecture, making side-by-side tastings an inviting way to explore varying textures and aromas.

A midday mainstay is the Isamu Mini Tendon Set, which pairs your choice of noodles with a compact rice bowl. Topped with lightly battered prawn and seasonal vegetable tempura, the bowl balances savoury-sweet glaze and crisp fried aromas against the clean snap of the soba. Diners seeking a more substantial meal can size up the noodles or request extra rice for the tendon, before concluding the meal by pouring hot sobayu into the remaining dipping cup to savour the lingering dashi.

For a warm broth, the nishin soba—topped with simmered herring cooked until tender and plump—and meal sets featuring a small bowl of hot wanko soba beside a tempura bowl make comforting choices. The menu spans hot and cold preparations alike, from spicy chicken curry soba to rich duck seiro. Come evening, the dining room eases into a relaxed pace with small plates such as buckwheat-crusted fried chicken, rolled dashi omelette, and tender duck roast, ideally matched with hot sake or buckwheat shochu lengthened with warm soba cooking water. With comfortable table seating, the space welcomes solo diners without fuss, and payments can be settled with PayPay.