Tokyo Bay Spring Tide: Sea Bass and Flounder on the Move

This is Artificial Lure with your Tokyo Bay fishing report. Tokyo Bay woke up to an easy-going spring pattern today. Sunrise came in around 4:35 a.m., sunset close to 6:45 p.m., giving us a long daylight window but the real action has been tied to the tide. The Kannonzaki and Yokohama tide tables show a moderate semi‑diurnal cycle today: decent morning flood, slack late morning, then another push in the late afternoon into evening. That late incoming has been the sweet spot for most anglers. Weather along the bay stayed early‑summer mild: low 20s Celsius at daybreak, creeping into the mid‑20s under broken clouds, with a light south to southeast breeze. The wind put a little chop on the surface but nothing nasty, and water temps in the inner bay are sitting around 18–19°C, a touch cooler and clearer toward the mouth near Futtsu and Kannonzaki. Fish activity has reflected that mix. Sea bass—our beloved suzuki—have been cruising the current edges and structure whenever the tide moves. Boats working the pilings off Odaiba and the Tokyo Gate Bridge reported solid numbers of school‑size fish with a few 60–70 cm mixed in. Anglers throwing small metal vibration lures and 9–11 cm minnow plugs in natural baitfish colors got the most hits, especially when they slowed the retrieve just enough to tick the current seams. In the shallow flats around Haneda and the Kawasaki side, folks drifting soft plastics on 10–14 g jig heads picked up a steady pick of flounder and the odd karei. Nothing huge overall, but enough keepers to keep rods bending. Squid and small sardine strips on simple bottom rigs also did well for those fishing from piers and sea walls. Around the central bay reefs and artificial structures, anglers targeting rockfish and small grouper did nicely on creature‑bait soft plastics and short, fat metal jigs hopped along bottom. The bite came in bursts right as the tide turned; outside those windows it went quiet fast. Bait-wise, live or fresh iwashi and aji have been the top producers for both boat and shore, especially when fished on light leaders and small hooks. For lures, think compact: 14–21 g metal vibrations, slim minnow plugs, and 3–4 inch soft plastics in clear, silver, or slight chartreuse. Topwater hasn’t really turned on yet except in the very calm pockets at first light; a few lucky anglers did tease sea bass up with small pencil baits along shadow lines. Two hotspots to circle on your chart: First, the Tokyo Gate Bridge area. The bridge pillars and nearby dredge holes are holding bait, and where the bait stacks, suzuki are right behind. Work the down‑current sides during the last half of the flood and first of the ebb with sinking minnows and vibrations. Second, the Yokohama Bay Bridge to Honmoku Wharf stretch. The shipping channels and breakwaters there have been producing mixed bags: sea bass, small tachiuo, and occasional chinu. Shore anglers soaking bait at night along accessible sea walls picked up some decent fish when the boat traffic settled down. Overall, it’s a classic transition‑season day on Tokyo Bay: nothing insane, but plenty of opportunities if you time the tides, fish light, and match those small baitfish the predators are keyed in on. Thanks for tuning in, and don’t forget to subscribe so you never miss the next report. This has been a quiet please production, for more check out quiet please dot ai. Great deals on fishing gear https://amzn.to/44gt1Pn