Mark N.
Yelp
In real estate, three words are of most importance, location, location, location. In Kumamoto, the Kumamoto Castle Hotel has the prime location right next to the castle. The castle is just across the street from the hotel and a run around and back is only a few ~3 miles around, just be aware that there are a few hills.
The hotel is a bit dated, but rooms are comfortable and the bed firm. Within walking distance of many establishments.
The breakfast was included and you have the options of western or Japanese style. A tasty meal to begin the day. Note, the Japanese style does not include coffee and it is extra for coffee.
Comfortable room, conveniently located, definitely worth staying again.