Chuunibyou demo Koi ga Shitai! Ren

Similarities: Megumin and Rikka are mostly the same characters They both have the same personality and appearance (eyepatch lol) Both shows are childish (I suki a lot) 

Plenty of fun to be had. Bread and Butter slice of life in all the right ways.  

I'd recommend watching the first season of Chuu.. before watching this. This season is very similiar to Momokuri, because it has the same idea - a couple trying to figure out how to get along, and how being together actually works. They slowly start holding hands, kissing, etc. 

A cute story of a boy and girl falling in love and going through a host of relationship drama's and hardships  

they both have a girl struggling to deal with reality so use non existenct things to deal with it as their friends try to help along with romance adding to the difficulty 

Similar to Chuunibyou but if all of Rikka's delusions were really. Also a very heartwarming love story amongst all the action  

The main character has flashes regarding Chuunibyou-syndrome.