F-Rank Nろう Writer Curry-chan Doesn't Understand the Invoice System ~Explanation for Even Nろう Writers~

Curry-chan, an F-rank light novel writer, received a notice one day from a publishing company asking her to provide her "business registration number." The footsteps of the invoice system had finally caught up to her as a struggling writer. However, Curry-chan knew nothing about the invoice system and trembled with fear. Curry-chan decided to learn about the invoice system and consider whether she should proceed with the registration process or leave things as they were.