Ụlọ Two Sails bụ ụlọ dị n'akụkụ oke osimiri nke e mere maka ezinụlọ ọgbọ abụọ. Ụlọ osisi ahụ nwere okpukpu abụọ dị na Okayama, Japan, nwere mpaghara owuwu nke square mita 250 n'elu ala nwere square mita 800. Ụdị elu ụlọ ahụ na-echetara ụgbọ mmiri nwere akwa ọkọlọtọ, ọ na-enyekwa aka ịdọbata ìhè okike na ikuku oke osimiri n'ime ụlọ. E kewara ebe obibi ụzọ abụọ, mpaghara ugwu na mpaghara ndịda, ka ọgbọ ọ bụla nwee nzuzo nke ya. Ụzọ mgbatị nwere mkpuchi elu na-ejikọta mpaghara abụọ ahụ ma na-enye ohere ịgagharị ọbụna n'ụbọchị mmiri ozuzo. E ji ígwè siri ike na-eguzogide nchara sitere na ikuku oke osimiri kpuchie ahụ mgbidi ndị dị n'èzí.

Aha oru ngo : Two Sails, Aha ndị na-emepụta ya : Yukihiro Nakagawa, Aha onye ahịa : MASTER CRAFT Co.Ltd.

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.