| Osakako Station (大阪港駅, Ōsakakō-eki, Station number: C11) is a train station on the Osaka Metro Chūō Line in Minato-ku, Osaka, Japan. It is the stop that serves the Osaka Aquarium Kaiyukan aquarium. There is an elevated island platform with two tracks on the third floor. 34°39′14″N 135°26′04″E / 34.6540°N 135.4345°E / 34.6540; 135.4345 |