Kaisei Station has two opposed side platforms with two tracks. The station building is built on a cantilevered structure above and to a right angle with the platforms and tracks. An Odakyū 3100 series NSE railcar is preserved in the park outside the east exit of the station .
^"2014年1月から駅ナンバリングを順次導入します!" [From January 2014, station numbering will be introduced sequentially!] (PDF). odakyu.jp (in Japanese). 24 December 2013. Archived from the original(PDF) on 26 October 2022. Retrieved 9 January 2023.
^Kusamichi, Yoshikazu (28 December 2013). "小田急グループ、鉄道から海賊船まで通しの駅番号…2014年1月から順次導入" [Odakyu Group, station numbers from railways to pirate ships, Introduced sequentially from January 2014]. Response Automotive Media (in Japanese). Archived from the original on 22 June 2020. Retrieved 10 January 2023.
^鉄道部門:1日平均駅別乗降人員 [Railway department: Average daily number of passengers by station] (in Japanese). Japan: Odakyu Railway Company. Retrieved 29 January 2021.
^神奈川県県勢要覧(平成18年度) [Kanagawa Prefecture official statistics (fiscal 2005)] (PDF) (in Japanese). Japan: Tokyo Metropolitan Government. Retrieved 26 March 2021.
^神奈川県県勢要覧(平成23年度) [Kanagawa Prefecture official statistics (fiscal 2010)] (PDF) (in Japanese). Japan: Kanagawa Prefecture. Retrieved 26 March 2021.
^神奈川県県勢要覧(平成28年度 [Kanagawa Prefecture official statistics (fiscal 2010)] (PDF) (in Japanese). Japan: Kanagawa Prefecture. Retrieved 26 March 2021.