I'm glad I came across this absolute gem. Throughout the 17 chapters, it got me smiling the whole time while invested enough to see where the story goes :) So kudos to Tatsuya Endo!

Story: 10 (minor spoilers)
Basically "Mr & Mrs Smith" but with it also gives off some Harry Potter vibes for Anya's school part. I really enjoyed it and I really enjoyed the setting being heavily based on the West.

However, what really gets me would be the way how the author changes basic activities (such as going on a family trip or dining out) to be such a huge deal within the family. This is the most entertaining part of the series and I had the largest smile the entire time because it is just so precious and heartwarming to see how three 'misfits' are figuring out how to act like the others at their own pace.

I'd say the themes for this manga would be Action, Comedy, Slice of Life, Romance, Thriller (debatable, though in some instance definitely) and Shounen.

Art: 10
I really like the artstyle of this series! Can't wait for the next issue to come out :D

Character: 10
This is the main selling point of the manga. It's all about character development and each chapter progresses at a relatively reasonable pace. All three of the main characters bond over this 'fake family' for their own reasons, but they have gradually gotten more comfortable with each other. Agent Twilight started to see the world as not just completing tasks after tasks, but rather theres more enjoyment and fulfillment in life (step by step though). Then theres Yor, an assassin who 'married' Twilight initially just to make her brother more reassured and to make her line of work more easy. As time passes though, she has come to enjoy the companionship of the 'family' and starts to see the joy in life as well. And of course, the best character of the series, Anya, the esper who poses as the 'daughter'. I would even go as far as to argue that Anya is the main driving force for the development of all the main characters. With her mind reading ability, she is basically the middle man that knows the secret of both her 'parents', but because she has always wanted a family, she puts up with it (and she also thinks spies and assassins are cool. so just a normal ordinary kid?). Most of the comedy is generated by Anya's innocence after she reads someone's mind and trying her best to tell a message (in an indirect way) to those around her without exposing her powers, or sometimes just make hilarious yet adorable facial expressions.

Enjoyment: 10
I will reread this over and over. I don't care. This series is the purest thing ever.

Overall: 10
I would even go as far to argue this manga as to being a top contender for the best manga in 2019. Go read it! Trust me, you will not regret it! As of this review, there are 17 + 2 extra short chapters.