CATDOLL: The popularity and sales of "Nisekoi" continue to decline. Is it because the author didn't give a happy ending?

According to the previous survey rankings of Weekly Shonen Magazine and the sales statistics of Nisekoi comics, the popularity of the comic single volume has been declining in the past year. The popularity ranking of the latest issue of Weekly Shonen Magazine is only second to last. In the early ten weeks of serialization, the average ranking of the comic was 6.8, and the sales of the comics (before 2014) also broke the previous sales record one by one; how did the popularity and sales of the comics disappear recently?

The most interesting thing about this comic is who the girl is who made a promise with the hero! After all, this is the main plot! After that, the heroines who had made a promise with the hero kept appearing, and the plot of the comic kept getting more and more popular. When everyone thought it would be a harem ending, the author announced that the hero would only choose one heroine in the ending of the comic and would not have a harem. As soon as this news came out, it directly aroused heated discussions among comic fans; so that the plots changed from "pleasing" the heroines to giving out nice guys.

So is this the reason for the continued decline in popularity and sales of the manga Nisekoi? Anime Star and I will continue to pay attention.

Introduction to the work of "Nisekoi":

Raku Ichijo, an ordinary high school student who can be seen everywhere, is also the young master of the underworld group "Jiying Group". 10 years ago, he made a promise with a girl he was very close to, "Next time we meet, let's get married." When they parted, the girl gave him a necklace, which he has been wearing for 10 years. One day, a beautiful girl transfer student, Chitoge Kirisaki, came to Raku Ichijo's class. From the first meeting, Raku Ichijo and Chitoge Kirisaki were extremely incompatible, and no matter what happened, they would eventually develop into a quarrel. But these two people began to pretend to be lovers because of something. While paying attention to his secret crush, Onodera Kosaki, Raku Ichijo continued to pretend to be lovers with Chitoge Kirisaki. What will be the ending of this "pseudo-love story"?