Tsuyazaki (Fukutsu)

Tsuyazaki is a Kyushu coastal kitesurfing area on a sandy beach, with clean water reported and a compact-to-small launch footprint in some descriptions. Multiple sources characterize the shoreline as usable for launching gear, but they also note that the landing/setup space can be limited—so kite handling assistance can be helpful. Wind is reported as most favorable during the winter season, with NW winds described as particularly consistent and strong. Typical conditions are given around 10–25 knots in one dataset, with light gustiness reported (gusts up to about 15.6 mph in a separate set). Seasonal directionality is also described as N/NW/W/SW in one source set, while winter best wind is explicitly mentioned as NW. Beyond winter, sources indicate spring/autumn comfort and summer warmth, with a possible afternoon thermal sea-breeze window in hotter months (described around 13:00 to 17:00 when skies are clear). Seasonal water temperature ranges from the low/mid-teens in winter to the upper 20s in summer, so thermal protection needs change significantly across the year. For safety, the most important field notes are the presence of seasonal fishing nets and driftwood near the bay edges, plus the offshore wind risk when winds turn toward East/North-East. During summer, follow any designated swimming-zone guidance and use designated launch areas only. Lifeguard coverage is described as seasonal, and rescue availability is treated as limited (managed by regional authorities rather than continuous spot patrol).