Rubuta ci gaba don wannan sakin layi - Dokuyama ya yanke shawarar barin aikinsa kuma ya zama mai zane bayan Babban Girgizar Kasa ta Gabashin Japan na 2011
kuma fallout din nukiliya ya lalata garinsu a lardin Fukushima. Ya ga ayyukan fasaha da yawa da ke fitowa game da bala'in a yankin Tōhoku, amma ya ji cewa babu muryoyin masu fasaha da yawa daga Fukushima da ke ba da gudummawa ga labarin. Dokuyama ya bayyana cewa ya so ya zama mai zane tun lokacin da yake kwaleji, kuma bayan bala'in 2011 ya ji cewa yana bukatar ya zubar da rayuwarsa a matsayin "bawan kamfanin" wanda mafarkai da rayukan ma'aikata suka lalace saboda tsarin kamfanoni da zamantakewa. Ya "ji cewa duk abin da aka koya masa ƙarya ne", kuma ya yanke shawarar sake farawa gaba ɗaya a ƙarƙashin sabon suna Dokuyama Bontaro. Abokinsa mai zane Kazama Sachiko ne ya ba shi sunan mai zane, tare da haruffan Dokuyama (毒山) ma'anar 'dutsen guba' a cikin girmamawa ga wurin haihuwarsa da Bontarō (凡太朗) yana nufin Bontarō Saikawa, sunan laƙabi na anarchist da manga artist Katsura Mochizuki.