Buchio grapples with a concern that all yokai like him eventually face: the fact that his lifespan is much longer than that of humans. His new friend Wagen has been dealing with the same concern in his life with his aging partner, Kazuhiko.
Mu-chan, are you angry?
هل أنت غاضبة يا مو-تشان؟
Es-tu en colère ?
Mu, per caso sei arrabbiata?
Muzinha, você ficou brava?
Ты что, разозлилась на меня?