An Arterial Arcology System. Part of the Pacific Nexus.
Intersystem Termini:
- Tsushima Station to Busan Station (Korean Arterial Arcology System)
- Shibetsu Station to Kunashir Station (Russian Arterial Arcology System)
- Wakkanai Station to Petropavlovskiy Portovyy Kompleks (PKK) (Russian Arterial Arcology System)
- Ishigaki Station to New Taipei City Arterial Arcology Station (Taiwanese Arterial Arcology System)