Mezue ahịrịokwu na-esonụ: miwa wepụtara album mbụ ya "Guitarissimo" na Eprel 6, 2011 (a na-eme atụmatụ ịhapụ otu izu tupu mgbe ahụ na njedebe nke Machị mana ọ na-egbu oge n'ihi
Tōhoku ala ọma jijiji na tsunami na mmetụta ya). Egwuregwu chaatị ahụ bụ nke kachasị mma nke miwa: album ahụ ruru No. 1 na Oricon's album charts, na-eme ka miwa bụrụ onye mbụ a mụrụ na Heisei oge na-abụ abụ na-abụ abụ iji ruo No. 1 na chaatị album na akụkọ ntolite nke Oricon.