Koku Inc. Opens Tokyo's Kozushima to International Travelers for the First Time
Tokyo Islands Explorer makes Kozushima bookable at last: its first package, a private entire-house stay with round-trip ferry, is live now, with more to follow. TOKYO, JAPAN, November 5, 2026 /EINPresswire.com/ -- Koku Inc. (Head Office: Minato-ku, …