Ipaki y'Icupa rya Sake Vintagience ni igishushanyo cy'ipaki y'icupa rya sake ya kera y'Ubuyapani isaza ikoresheje uburyo bwa siyansi. Ishusho y'icupa yibutsa amacupa ya kera y'imiti, ihuza uburyo bwo gusaza na siyansi. Ikirango cy'icupa gifite amabara ahinduranya asa n'urumuri, akozwe hakoreshejwe ubuhanga bwo gucapa bwa prisme, kigaragaza guhuzwa kw'imyaka myinshi, uburyo bwa siyansi bwo gusaza n'ubwitonzi bw'umwenga. Inyuguti zacapwe hakoreshejwe foil, mu gihe ikimenyetso ndanga n'inshinge z'isaha byakozwe mu buryo bw'ubutumburuke (embossing). Inshinge z'isaha zigereranya iyicuma ry'igihe rikomeza mu gihe cyo gusaza. Agasanduku gakomeye gakoresha foil ya holographique ihindura ibara bitewe n'imfuruka y'urumuri.

Izina ry'umushinga : Vintagience, Izina ryabashushanya : Hisamichi Kasai, Izina ry'abakiriya : Shunbin inc..

Rimwe na rimwe, ukenera itsinda rinini cyane ryabashushanyije bafite impano kugirango bazane ibishushanyo byiza rwose. Buri munsi, turagaragaza ibihembo byihariye byatsindiye udushya no guhanga udushya. Shakisha kandi uvumbure imyubakire yumwimerere kandi irema, igishushanyo cyiza, imyambarire, igishushanyo mbonera nigishushanyo mbonera cyimishinga yaturutse mumakipe ashushanya isi yose. Shishikarizwa nibikorwa byumwimerere nabashushanyo bakomeye.