Oita(大分)

Mt. Kujū (Nakadake 1,791 m, Oita) is the highest peak in Kyushu mainland, a hyakumeizan volcanic massif. Kyushu Yokodan Bus (Oct 1, 2025 PDF verified) directly serves Makinoto Pass & Chōjabaru from Kumamoto/Aso/Yufuin/Beppu. Day-trip Kujū-san (5h30m) or 2-day traverse via Nakadake + Hokkein Onsen Hut + Bōgatsuru. Famous for Miyama-kirishima azaleas (June) & autumn colours.