Sasaki to Pii-chan: Isekai de Slow Life o Tanoshimou to Shitara, Gendai de Inou Battle ni Makikomareta Ken (2021)

Blurb:
Tired and unfulfilled by his dead-end job, Sasaki decides to adopt Peeps, an adorable pet Java sparrow. Peeps, however, is really Piercarlo, a powerful sage from another world! After Peeps bestows Sasaki with magic and the ability to cross worlds, the two decide to export household items for profit in pursuit of a leisurely lifestyle. But when Sasaki’s new magic gets him mixed up in a whole other kind of supernatural struggle back in Japan, will it destroy his chances at realizing the relaxing life of his dreams?

Source: www.anisearch.com/manga/60819