Koshikawa

Stepping through the noren into this backstreet spot in Asagaya-Minami, you are met with rows of paper order slips along the walls and a blackboard packed with daily dishes toward the back. Koshikawa centers its appeal on relaxed, reasonably priced tavern drinking anchored by an extensive seafood selection. Settling in with a cold beer while scanning the board for seasonal catches is the customary way to begin.

The sashimi platter is a natural starting order once seated. Slices of tuna, red squid, and seasonal blue-backed fish arrive neatly composed, each cut carrying substantial texture and freshness. The namerou, seasoned with ginger and miso, brings a lively crunch from chopped scallions that pairs effortlessly with a glass of sake.

Thin sushi rolls, or hosomaki, are another house specialty that regularly bridge rounds of drinks. Options like generously filled negitoro maki, sujikomaki with cured salmon roe, and sardine rolls accented with salted plum deliver concentrated seafood flavor bound by crisp nori seaweed in bite-sized portions. Nibbling on rolls featuring oily fish while nursing a drink is a distinct pleasure here.

Hot cooked fare provides plenty of comfort alongside the raw fish. The toriniku dofu arrives in a broad bowl heaped with soft tofu and tender chicken, steeped in a gentle dashi broth that warms completely while offering a substantial bite. From crisp pan-fried gyoza to juicy grilled fish collars, the kitchen balances its marine focus with savory meat and skillet dishes.

Equipped with both counter seating and tables, the dining room holds an easygoing atmosphere that feels just as natural for solo drinkers as it does for small gatherings. The tables fill quickly on busy evenings, so booking ahead is sensible if you plan to settle in from dusk onward.