• Explore the historic and magnificent Kumamoto Castle, known for its impressive fortifications and rich history dating back to the early 17th century. This tour provides a deep dive into the castle’s architectural marvels, including its main keep and expansive grounds, and offers a glimpse into Japan's feudal past. Enjoy the scenic beauty and historical insights while walking through this iconic landmark.
• Discover the natural wonders of Aso Volcano, Japan's largest active volcano, featuring the picturesque Kusasenri highlands and the dynamic Nakadake Crater. Visit the serene Shirakawa River Source, a pristine spring renowned for its crystal-clear waters and tranquil surroundings. This tour combines geological marvels with serene natural beauty, offering a unique and memorable outdoor experience.

Aso Volcano, located on Kyushu Island in Kumamoto Prefecture, Japan, is one of the world's most active volcanoes, featuring a vast caldera with a circumference of about 120 kilometers, formed by four major eruptions between 300,000 and 90,000 years ago. The Nakadake Crater within this caldera is the most active part, known for its constantly boiling acid lake and frequent sulfurous emissions. This crater is a significant tourist attraction, with visitors often able to observe its activity from the crater rim, although access is restricted during periods of heightened volcanic activity for safety reasons. The region surrounding Aso Volcano boasts a unique landscape shaped by volcanic activity, including hot springs and fertile plains. The Aso Volcano Museum nearby offers educational exhibits about the volcano's geology and history. Given the continuous activity of Nakadake Crater, ongoing monitoring and adherence to safety guidelines are crucial for visitors.