Question: when is one piece episode 834 coming out
Answer: 834 `` The Mission Failed ? ! The Big Mom Pirates Strike Back ! '' `` Sakusen Shippai ! ? Hangeki no Biggu Mamu Kaizoku - dan '' ( 作戦 失敗 ! ? 反撃 の ビッグ ・ マム 海賊 団 ) April 29 , 2018 Brook successfully destroys the picture of Carmel .