I finished watching Natsuyuki Rendezvous for the second time last night. And after reading some of the other reviews, I felt the need to write one myself. I understand what the other reviewers complain about, but nonetheless I don't agree and I think, instead, that this anime is a good watch. I wanted to watch something nice and romantic, character-based and gentle; so I felt compelled to watch this anime again, which is all of those things. I actually think the first half of the anime, up until when Hazuki gets carried away to fairlyland, is pretty good. I concede that after that plot and execution get a bit messy, but I'm still willing to forgive that. I really like this anime. And one of the reasons I do, is because the protagonists are adults, not schoolkids. A different take on things. Once in a while.
The story starts by showing us Hazuki and his one-room apartment full of plants. He has a crush on the owner of a florist shop and the only way he can think of getting closer to her is by stopping by the shop every day and buying plants. It's a sweet premise: crushes happen, and I think nearly anyone can relate to that. The story kicks in when Hazuki sees an advert at the florist shop for a part-time worker and decides to apply for the job. So Rokka-chan, the manager and owner of the shop, starts to become a real person: I enjoyed watching this part a lot. Hazuki is an amusing character, he's shy and laid-back but with an abrasive personality at the same time: an interesting combination of traits. He works in the shop for months on end, falling ever more in love, but never finding the courage to approach Rokka and tell her his feelings. Once again, an external event sets the ball rolling. Rokka invites Hazuki to her house for some work-related reason and there he finds a man without a shirt going about the house and acting intimately with Rokka. After witnessing this, Hazuki feels enourmously let down and is ready to give up on Rokka and quit the job, but then he finds out that the man in question is none other than the ghost of Rokka's dead husband. This gives rise to all sorts of funny verbal exchanges between Hazuki, who is intent on catching Rokka's attention and wooing her, and Shimao-kun, the ghost, desperately clinging to her, unable to let go, and intent on getting rid of Hazuki by any means. I won't say anything else about the plot to avoid spoilers, but as the story progresses we get to know much more about Rokka and Shimao's past.
As for the characters, it's all about Hazuki, Rokka and Shimao and their relationship. Again, I don't think the characters are badly portrayed. I found Rokka sweet and endearing. Shimao does come across as annoying with regards to his attittude and behaviour towards Hazuki, but when you think of him in relation to Rokka, that feeling of irritation kind of slips away. They're not fantastic characters and there isn't that much development. But they're likeable and nice and you sympathise with their plight.
The animation is good, nice drawings and lively colours. No complaints. I also think the voice-acting is extremely good.
As already mentioned, the second-half of the anime is a bit of a let down if compared to the first half. Hazuki is put in a kind of stand-by situation where he doesn't develop at all while the limelight is all on Shimao - it honestly drags a little bit. But all things and flaws considered, I still like this anime a lot.