Inzu yo Kubamo Sumu Yakushima ikoresha ubwubatsi bugarura ubuzima bw'ibidukikije, uburyo bushya bwo gushushanya buhuza ubuhanga gakondo bw'Abayapani mu bwubatsi rusange n'ikoranabuhanga rigezweho. Uyu mushinga wongera urusobe rw'ibinyabuzima binyuze mu gushushanya ibidukikije byo munsi y'ubutaka no guhuza inyubako n'urusobe rwa mycelium rwubatswe. Inyubako n'imbuga byubatswe hejuru y'ubutaka kugira ngo umuyaga n'amazi bikomeze gutemba mu buryo busanzwe, bituma umuyaga uzenguruka wisanzuye hagati y'imisozi n'inyanja. Iyi nzu ikora idakoresha umuyoboro w'amashanyarazi rusange na busa, ishingiye ku mashanyarazi akomoka ku mirasire y'izuba n'inkwi nk'ibikomoka ku ngufu by'ibanze.
Izina ry'umushinga : Sumu Yakushima, Izina ryabashushanya : Tsukasa Ono, Izina ry'abakiriya : tono Inc..
Igishushanyo cyiza nuwatsindiye igihembo cyumuringa mububatsi, kubaka no guhatanira imiterere. Ugomba rwose kubona ibihembo bya bronze byegukana ibishushanyo mbonera bya portfolio kugirango umenye ibindi byinshi bishya, bishya, byumwimerere kandi bihanga imyubakire, inyubako nuburyo bwo gukora.
