I'm not sure specifically as there could be many stories about a man in a blue suit. It could be a mystery where the man in the blue suit is a suspect, or perhaps a romantic story where he's the love interest.
Well, without more context about this 'dark blue suit novel', it's hard to say. It could be special because of the way it describes the dark blue suit. For example, the suit might be a symbol of mystery or power in the story. Or the novel might use the dark blue suit to set a certain mood, like elegance or melancholy.
Since I don't have the book in front of me, I can only guess. 'Dark blue suit and other stories' might be a compilation of short stories. The dark blue suit could be used as a device to tie some of the stories together. For example, in one story the suit might be a gift with a hidden past, in another it could be what a detective wears while solving a case. And the 'other stories' part implies that there are also tales not directly related to the dark blue suit but are included in the same collection.
Unfortunately, I have no idea about the author of 'dark blue suit and other stories'. There are countless books out there, and this one might be a niche or independent publication. It could be written by someone who is just starting out in the writing world, or it could be a passion project of an amateur writer. Without further investigation, it's impossible to name the author.
For Lisanna's dress, I imagine it would be a lace - covered gown. The lace could be a delicate floral pattern, symbolizing her gentle nature. It might have a sweetheart neckline and long, sheer sleeves. As for Natsu, his suit could be a charcoal - gray color. It would be well - tailored, with a white shirt and a black bow tie. He might also have a small flower in his lapel that matches Lisanna's bouquet.
I'm not aware of any novels that are specifically named 'dark blue suit novels'. There could be some novels where a character in a dark blue suit plays an important role, but without more information, it's difficult to recommend.
I'm not entirely sure as it could be about many things. It might be a story centered around a wedding where the color blue has some special significance, perhaps related to the theme, the bride's dress, or the overall mood of the wedding in the context of the visual novel.
Another theme might be gender. Navy blue is often associated with masculinity and little girl pink with femininity. So the story could be exploring the concepts of gender, how they are represented by colors, and how they can change or be redefined.
The 'from navy blue to little girl pink story' might be a personal journey of self - discovery. Suppose there was a girl who used to be into more traditional'masculine' things associated with navy blue like sports or certain hobbies. But as she grew up, she became more in touch with her femininity represented by little girl pink. It could be about her evolving identity and interests.