Komugi ga Jiman no Panya-san

Komugi is a cat who has been reborn as a human, so that she can repay the love and kindness she received from Honami, the girl who was her owner in her past life. When she shows up at her old home, she learns that Honami has become the owner of a bakery. She inherited the bakery from her father, but things aren't going well and the bakery is practically empty of customers every day...

Komugi makes a proposal to Honami who worries that she'll have to close up shop:
"Please let me work here!"

It's a workplace comedy that unfolds in a small bakery located at the end of a side street off the main road!!

(Source: Gangan Online)