was the first to sell the most over a week in its bunkobon for February 7 -- 13 ; previously , the highest - ranked DRRR ! !
According to Oricon , the ninth volume of Durarara ! !
was the first to sell the most over a week in its bunkobon for February 7 -- 13 ; previously , the highest - ranked Durarara ! ! !
According to Oricon , the ninth volume of Durarara ! !