When they meet with a traffic accident, Gintoki and Hijikata miraculously escape without a scratch, but their souls end up switching bodies. With no means to return to normal, Gintoki has to live as a freedom-loving Hijikata, and Hijikata as a Gintoki who stresses strict discipline. The change in these two leaders transforms the Shinsengumi and Odd Jobs into completely different organizations.
The person I was until yesterday
الشخص الذي كنتُ عليه حتّى الأمس
Mi antiguo ser murió cuando fue 
absorbido por el ano de un gato.
A pessoa que eu era até ontem