Onari~tsu Borottono Dai

Onari~tsu Borottono Dai (おなり～っ ボロッ殿だい) is the comedic sequel to Janjaja~n Boss Borot Dai. It features Boss Borot in a new form after breaking down known as Borottono.

Summary
With the events of Borot Dai behind Boss Borot, he suddenly breaks down from the gas build up in his body. To help him, Asimov-kun rebuilds him as Borottono giving him a samurai-like personality that lessened his earlier naughty personality with help from a slap function installed by Asimov-kun. The manga follows the misadventures of the newly built Borottono as he goes around with his friends in several misadventures.