Sake y'Abayapani Iyi ni sake nziza cyane yateguriwe ku buryo bwihariye amatorero y'ireme yo mu mahanga, igamije kugaragara ku rutonde rw'inzoga nk'umwe mu mahitamo yo guhuza n'ibiryo. Ikibazo cy'igishushanyo cyari ukwerekana imyumvire idasanzwe y'umwihariko w'Abayapani. Igishushanyo cyakoresheje ibitekerezo biva mu bimenyetso gakondo by'Abayapani nka shide, imitako y'impapuro yera ikoreshwa mu nzu za kirazira kugira ngo igaragaze imipaka y'ahantu hashimanwa, na origata, ubuhanzi bw'ibirori bwo kunja impapuro. Ibintu byombi byatumye byerekana neza atari imiterere yabyo gusa ahubwo n'iby'umwuka byimbitse n'imiterere nyayo y'Abayapani.
Izina ry'umushinga : Zaku Naguwashi, Izina ryabashushanya : Yasushi Uemura, Izina ry'abakiriya : Shimizu Seizaburo Shoten Ltd..
Igishushanyo cyiza nuwatsindiye igihembo cyizahabu mumarushanwa yo gupakira. Ugomba rwose kubona ibihembo bya zahabu byegukana ibishushanyo mbonera bya portfolio kugirango umenye ibindi byinshi bishya, bishya, byumwimerere kandi bihanga ibikoresho byo gupakira.
