Last reviewed: · Prices are approximate and for orientation only.
Overview of Kumamoto Prefecture (熊本県)
Kumamoto Prefecture (熊本県) is located in the Kyushu region of Japan, with its prefectural capital at Kumamoto. Key sights and travel highlights across the prefecture include Imposing black-walled Kumamoto Castle & Suizenji Jojuen Garden, vast active volcanic caldera of Mount Aso (Kusasenri & Nakadake), cedar-shaded Kurokawa Onsen, and Amakusa dolphin-watching islands.
How to get to Kumamoto Prefecture
38m from Fukuoka (Hakata Station) or 1h 20m from Hiroshima on the JR Kyushu Shinkansen Sakura/Mizuho. Use our Shinkansen Fare & Route Calculator and JR Pass Value Helper to compare rail tickets and regional passes.
Signature local food in Kumamoto
When visiting cities across Kumamoto, look out for these regional specialties at station restaurants, markets, and local izakaya:
- Kumamoto ramen (tonkotsu broth with roasted black garlic oil, mayu)
- Aso Akaushi (lean flavorful red wagyu beef bowls)
- Basashi (marbled horsemeat specialty)
- Karashi renkon (mustard-stuffed lotus root) & Ikinari dango
Best time to visit Kumamoto
Late March–April for Kumamoto Castle blossoms; May–November for lush green grasslands of the Aso caldera and river-side bath-hopping in Kurokawa Onsen.
All 15 cities & municipalities in Kumamoto Prefecture
Click any city below for its individual travel guide, demographics, rail access, food specialties, and nearby stops:
| City (Kanji) | Type / Status | Population | Area | Guide |
|---|---|---|---|---|
| Kumamoto 熊本市 | Designated major city | 738,907 | 267.23 km² | City guide → |
| Yatsushiro 八代市 | City | 134,491 | 680.59 km² | City guide → |
| Hitoyoshi 人吉市 | City | 36,556 | 210.55 km² | City guide → |
| Arao 荒尾市 | City | 55,505 | 57.15 km² | City guide → |
| Minamata 水俣市 | City | 28,123 | 162.88 km² | City guide → |
| Tamana 玉名市 | City | 70,747 | 152.55 km² | City guide → |
| Yamaga 山鹿市 | City | 56,741 | 299.67 km² | City guide → |
| Kikuchi 菊池市 | City | 51,471 | 276.66 km² | City guide → |
| Uto 宇土市 | City | 37,897 | 74.19 km² | City guide → |
| Kami-Amakusa 上天草市 | City | 31,051 | 126.13 km² | City guide → |
| Uki 宇城市 | City | 62,718 | 188.56 km² | City guide → |
| Aso 阿蘇市 | City | 29,149 | 376.25 km² | City guide → |
| Kōshi 合志市 | City | 53,490 | 53.17 km² | City guide → |
| Amakusa 天草市 | City | 93,047 | 683.17 km² | City guide → |
| Kurokawa Onsen 黒川温泉（南小国町） | Mountain onsen town | 3,870 | 115.86 km² | City guide → |