Upon finding out that their egos were switched by Gengai's Fully Automatic Egg-on-Rice Maker, Gintoki and Hijikata head out to find the cat's corpse that sucked in half of Gintoki's soul, only to find it transformed into something completely unexpected.
How am I supposed to look for 
one cat in a huge city like Edo?
كيف سأعثر على قطّ يمكن أن يكون في أيّ مكان من إيدو؟
Como vou achar um gato que pode
 estar em qualquer lugar de Edo?