Ka Hoʻolālā ʻĀlike o Loko no ka Hale ʻAi Nui ʻO Grand Gate Hiroshima kahi hale ʻai nui e waiho ana ma ka papahele ʻelua o ka Hale JP o Hiroshima, a ua pili ʻia i ke kahua kaʻaahi ʻo Hiroshima ma nā alahele hele wāwae. Aia i loko o kēia wahi he 660 mika huinahā, ʻeono hale kūʻai i hoʻonohonoho ʻia ma ʻehiku wahi me ka manaʻo hāmama a me nā paia kaʻawale kakaikahi. He ʻano kūʻokoʻa ko kēlā me kēia hale kūʻai, akā ua lilo lākou a pau i hoʻohui hoʻokahi i kūlike. Ua hahai ka hoʻonohonoho ʻana i ke ʻano o ka muliwai ʻo Ota delta a alakaʻi i nā malihini ma waena o nā wahi kūʻai. Hoʻomanaʻo nā lako e like me ka terrazzo, ka resin a me nā pūpū i nā ʻiliʻili, nā muliwai a me ke kai o ia ʻāina.