From JR Kumamoto Station (JR熊本駅):
City Tram: 23 minutes (alight at the “Suidou-machi (水道町)” stop)
Buses (Kumamoto City Bus (熊本都市バス), Kyushu Sankou Bus (九州産交バス), Kumamoto Dentetsu Bus (熊本電鉄バス), Kumamoto Bus (熊本バス)):
17 minutes if you alight at the “Suidou-machi (水道町)” bus stop
15 minutes if you alight at the “Tsuuchou-suji (通町筋)” bus stop
Taxi: 15 minutes
From Kumamoto Transportation Center (熊本交通センター):
City Tram: 11 minutes (board at “Karashima-cho (辛島町)” stop and alight at “Suidou-machi (水道町)” stop)
Buses (Kumamoto City Bus (熊本都市バス), Kyushu Sankou Bus (九州産交バス), Kumamoto Dentetsu Bus (熊本電鉄バス), Kumamoto Bus (熊本バス)):
8 minutes if you alight at the “Suidou-machi (水道町)” bus stop
6 minutes if you alight at the “Tsuuchou-suji (通町筋)” bus stop
Taxi: 5 minutes
From JR Shin-Suizenji Station (JR新水前寺駅):
City Tram: 8 minutes (alight at the “Suidou-machi (水道町)” stop)
Buses (Kumamoto City Bus (熊本都市バス), Kyushu Sankou Bus (九州産交バス), Kumamoto Dentetsu Bus (熊本電鉄バス), Kumamoto Bus (熊本バス)):
8 minutes if you alight at the “Suidou-machi (水道町)” bus stop
11 minutes if you alight at the “Tsuuchou-suji (通町筋)” bus stop
From Kumamoto Airport (熊本空港):
Bus: Take the Kyushu Sankou Bus ((九州産交バス)) (airport-exclusive limousine bus) for 40 minutes; alight at the “Tsuuchou-suji (通町筋)” bus stop.
By Car (via Kyushu Expressway) (九州自動車道):
From the Mashiki Kumamoto Airport Interchange: about 30 minutes (approx. 7.5 km)
From the Kumamoto Interchange: about 30 minutes (approx. 7.8 km)