I won't lie, I wasn't planning on watching this movie; the whole step siblings' love thing seemed so weird... But I really like Mori Nana so I decided to give it a chance. And honestly, I kinda liked what I saw. I won't lie, the two step siblings falling in love was still weird but the movie was actually quite pleasant. The story, if not special, was fun and really fluffy. The romance between the two leads was really cute. There were quite a few comedic moments that I loved and Minato's narration was hilarious! I loved how supportive all the characters were! I would definitely recommend Liar x Liar if you want a relaxing and romantic movie to pass the time.

What I enjoyed the most was the acting because Mori Nana really carried this entire film. Her acting was so heartfelt and her expressions, body language and mannerisms were just so damn adorable & genuine. She deserves to be the romantic lead in more dramas and movies, and I hope she gets more roles like in this the future. I wasn't too impressed with the ML tbh. His acting seemed very wooden and he had little chemistry with the FL. I was more taken with Koseki Yuta - his acting was great and, as usual, he had amazing chemistry with Mori Nana and I honestly shipped them more than the main couple. He is another person who deserves more main roles. I also liked Mayu Hotta's scenes and I wish there was more of them!

Next, this movie is absolutely gorgeous to look at. The cinematography and lighting was very good, as can be expected from a Japanese film and I kept wanting to take screenshots every few seconds! The OST was also very pretty to listen - I particularly liked the rendition of Pachelbel's Canon in D, even if it is a bit cliche to use it in romantic content.

All in all, I would rate this movie around 8.0/10.

P.S. If I got a cent for every time I watched a movie or drama where two stepsiblings fell in love, I'd have $0.02. Which isn't a lot but it's weird that it happened twice.