Ụlọ Ndina Ref Okinawa Arena bụ ụlọ ndina dị n'ime ala nke Agwaetiti Okinawa, dị anya site na mpaghara azụmahịa dị n'akụkụ oke osimiri. Ụlọ ndị ahụ e ji siment na igwe wuo nke nwere ogwe ụlọ asatọ nwere mbara ala ihe dị ka square mita 5,929, ma nwee ọnụ ụlọ ndina 150, ebe a na-eri nri, ebe abụọ e ji egbazi nzukọ, ụlọ ọkụ ọkụ (sauna), ọdọ mmiri na mmanya dị n'elu ụlọ. Ihu ụlọ dabere na hana-block, bụ traditional ihe ntughari ikuku nke Okinawa, jiri okpokoro akwụkwọ ndabere nke agba akwụkwọ ndụ (tropical green) na uzuzu brik (brick red) mee ya. Ụlọ abụọ mbụ bụ ohere emere maka ọtụtụ ọrụ nke jikọtara na steepụ etiti dị n'etiti, meghere n'ebe ubi ime ụlọ chere ihu na ogige ọha na eze.

Aha oru ngo : Ref Okinawa Arena, Aha ndị na-emepụta ya : Daisuke Takamiya, Aha onye ahịa : Sukoyaka Holdings.

Ezigbo njiri kwesiri ka amaara ya nke ọma. Kwa ụbọchị, anyị nwere obi ụtọ igosipụta ndị na-ese ihe dị ịtụnanya bụ ndị na-emepụta ihe mbụ na nke mepụtara, usoro dị ịtụnanya, ụdị ejiji na eserese okike. Taa, anyị na-ewetara gị otu n'ime ndị nrụpụta ụwa kachasị mma. Checkout enwetara onyinye ihe omuma nke ubochi ma nweta ihe nlere gi nke ubochi.