大門寺と問題児 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: The homeroom teacher of 5th grade 2, Kadohiro Daimonji, is annoyed daily by the outlandish behavior of Mahiru, a problem child!　You can't take your eyes off of Mahiru and Daimonji's too-unique daily life at ......!　The "say this, say that" type of preachy gag manga loosely begins!

(Translator: DeepL)