Okay for someone to call this manga overrated is ridiculous. I have read a lot of yaoi mangas, and I let me just say, Haru O Daite Ita is my favorite yaoi mangas, and just mangas in general. It has so much depth, character development, beautiful and unique art, amazing characters, an amazing development of their relationship.... everything that I would love in a manga. And of course, it is LONG! Long and well worth the read- every second of it (I've read this like... 3 times).
Iwaki and Katou are two people that have so many internal problems but they work through them together and the way their relationship developed is amazing together and individually. They truly love each other so much, and they handle their problems in such an adult matter- of course Katou can be immature but who isn't immature even as an adult? But the care and love he has for Iwaki is so beautiful, and you can't help but just want that for yourself.
But the character that I love the most is Iwaki- he has so much depth because he's so righteous but also just as anxious and confused as well. But the way he is able to bring in moral and wise words into their problems is just beautiful. He's such a great character that developed so much because of Katou, and vice versa.
Together they're just.... indescribable. They grow together from being porn actors to actors that are much more- ones that gain so much respect despite their background, and how do you not admire them for that? Winter Cicada absolutely broke my heart, but it was just so beautiful because the amount of passion and ambition they had into acting in it, and how much they were affected by it too.
People that complain it's about them fighting and having sex and then all over again- honestly what couples don't do that? At least for these two, they always learn so much about each other and they're surrounded by new plots and devices that make this manga so impossible to not read.
And the unique aspects of this- I love Nitta sense's art style. But she even put in controversial elements, including a crossdresser, and even showing the difficulties that come with that kind of relationship. The amount of thought put into this is just amazing.
Overall, I recommend this manga to anyone tired of reading one-shots or one-volume mangas, leaving you to crave more. After this, you WILL want to crave more. But it will also be enough to last you because of its depth and beauty. Pay attention as you read it- the face expressions, the words, the development throughout the whole thing. The ending just blows you away and in the end, you'll just look at these two as any couple struggling together and individually but they survive because of each other.
The scene where Katou holds onto Iwaki as they are falling over a bridge is just beautiful.... the way Katou says he'll not let go and you just know without each other, they would seriously die. So symbolic, intense, beautiful.
Anyways, please read! If the art throws you off, trust me the plot is enough to make you want to read and finish so please do!