The station consists of one side platform and one island platform connected by a footbridge; however, the middle track (Platform 2) has been discontinued. The station is unattended.
The station opened on 15 April 1929, initially named Iwakuni Station.[2] It was renamed Nishi-Iwakuni in 1942, and at the same time, the original Marifu Station was renamed Iwakuni Station.[2] With the privatization of the Japan National Railway (JNR) on 1 April 1987, the station came under the aegis of the West Japan railway Company (JR West).
Passenger statistics
In fiscal 2020, the station was used by an average of 349 passengers daily.[3]
^Kawashima, Reizo (2012). 山陽・山陰ライン 全線・全駅・全配線 第6巻 広島東部・呉エリア [Sanyo/Sanin Line - All Lines, All Stations 6 east Hiroshima/Kure Area] (in Japanese). Kodansha. ISBN978-4-06-295155-5.
^ abMatsumoto, Kouji. 西岩国駅舎 [Nishi-Iwakuni Station building]. 岩国の観光.com (in Japanese). Japan. Retrieved 12 October 2012.