いみちぇん! (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: I, Momo, am a very plain girl whose favorite book is a "Kanji Dictionary. Then I meet a handsome transfer student, Yagami, and trouble ensues!　I'm the successor to the "secret mission"...what in the world is that?　Winner of the 2nd Kadokawa Tsubasa Bunko Novel Prize [From intermediate level of elementary school ★★].

(Translator: DeepL)