The Iwasaki Group (*Iwasaki Bus Network and ^Kagoshima Kotsu Kanko)
The only overnight service is the Fukuoka "Sakurajima" service. Notes: ^Directly took over operation of one "Sakurajima" service from its subsidiary, the Minami Kyushu Bus Network, in September 2006. *Took over operation of the other Kagoshima ‹› Fukuoka "Sakurajima" service from the Hayashida Bus company in February 2008. |
Iwasaki Bus Network |
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| The NSK (Nishinippon Shatai Kogyo) manufactured vehicle is used on the overnight service. |
Kagoshima Kotsu Kanko |
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| These buses were taken on by the Minami Kyushu Bus Network. |