Sasaki

Sasaki is an ordinary middle-aged salaryman whose life takes an unexpected turn after purchasing a Java sparrow named 'Pipi' from a pet shop, only to discover the bird is the reincarnation of a sage from another world. Guided by Pipi, he acquires magical abilities and begins traveling between worlds to engage in trade, hoping to eventually settle into a relaxed and comfortable lifestyle. However, he soon finds himself entangled in the internal conflicts of a government esper organization in modern Japan, forcing him to navigate both inter-world commercial rivalries and real-world esper battles simultaneously. A mature and level-headed protagonist, he approaches everything with a keen eye for value and a cautious mindset.