JapanKyushu The Perfect 10-Day Kyushu Itinerary: Castles, Ramen & Hot Springs by Kat May 20, 2026 by Kat May 20, 2026 Kyushu is one of Japan’s most underrated regions. Japan’s southern island offers an incredible mix of historic port cities, active volcanoes, hot spring towns, scenic train rides, coastal ferries and …