english: The building was completed on April 5, 1915, as the Hiroshima Prefectural Commercial Exhibition.
non_english: Pembangunan pungkasan nalika tanggal 5 April 1915 lan dipunresmikaken minangka Gedung Pameran Produk Industri Prefektur Hiroshima nalika tanggal 5 Agustus taun ingkang sami.