Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
This light novel is amazing! 2017, 2018, 2019, 2020 / celebration! It has been decided to be a TV anime! 「 This light novel is amazing! 2018 & 2019 」 Number 1 for 2 consecutive years! The total number of copies in the series has exceeded 1,200,000!