Deepsea Metro

The Deepsea Metro is a subway system running deep beneath Inkopolis. It serves as the mission hub for Octo Expansion. It is operated by a company named Kamabo Corporation.

The Deepsea Metro runs along ten lines, denoted by the letters A-J, each containing stations that make up the expansion's levels.

is the Deepsea Metro's conductor, and denizens of the deep are seen riding in subway cars as passengers.

Trivia

 * The Deepsea Metro has 85 stations: 80 mission stations, 4 Thang Stations, and the Central Station.
 * The Deepsea Metro has 22 exchange stations (stations belonging to two lines). They are all mission stations.
 * In the exchange stations, the top/left station number is always the one that belongs to the latter letter in the alphabet. For example, Girl Power Station is denoted (and not ) because J comes after D in the alphabet.
 * The mem cake for these stations is always from the series of the latter letter line as well.