About This Trend
「帝国の恋嫁」(Empress of the Empire) is a popular Japanese manga series written and illustrated by 可歌まと (Kauta Mato).
The trend is likely due to the recent releases of new volumes and chapters, as well as the manga's growing popularity worldwide. According to HMV&BOOKS online, the 7th volume of the manga was released, and online marketplaces such as Mercari are selling signed copies of the manga. Furthermore, there has been an increase in online discussions and posts about the manga on social media platforms like Twitter, with fans sharing their excitement and anticipation for new chapters. A feature article on HMV&BOOKS online provided coverage of the manga's popularity.