▼ Harvesting giant Japanese radishesThe Volcanic Activities program lasts for at least four days, where participants can dive into nature with trekking, freediving, footbath digging, and pottery. The total cost for the program is 9,900-23,100 per person, covering both lodging and activities, whereas meals and local transport are extra. The total costs are 13,200-19,800 yen per person, including the lodging and harvest activities, but meals and local transport are extra. The total cost is between 36,600-43,200 per person, which includes the two-night stay plus a 30,000-yen seminar and networking fee, with meals and local transport extra. You will be expected to participate in the chosen local activities, and complete a post-trip feedback session with local staff to help shape future regional initiatives.