One common theme is the 'opposites attract' scenario. Kuroo is often portrayed as confident and a bit of a tease, while Yachi is more shy and reserved. Their interactions based on these personality differences are fun to read.
Fanfiction.net is also a popular place. There are many authors who write about different pairings in the Haikyuu!! universe, and Kuroo x Yachi is no exception. However, the quality can vary, so you might need to sift through a bit to find the really good ones. Look for stories with high ratings and positive reviews.
Kuroo doesn't meet his demise in the manga. The plot doesn't involve his death. He continues to play an important role and contribute to the story's development.
One great 'Haikyuu Yachi Fanfiction' is 'Yachi's Growth'. It shows her journey of becoming more confident in the Karasuno team. Another is 'Yachi and the Volleyball World', which dives into how she experiences the intense volleyball matches from her unique perspective. And 'Yachi's Hidden Talents' is also a good read, exploring some skills of Yachi that we don't get to see much in the original anime.
One common theme is friendship. Their strong bond is often explored in various ways, like how they cheer each other up when one is down. Another is growth, both as volleyball players and as people.
One common theme is the exploration of their friendship turning into something more. The story often shows how their bond deepens over time until it reaches a point where a kiss is a natural progression. Another theme could be the influence of the volleyball team on their relationship. Maybe they support each other during tough practices and that closeness leads to the kiss.
Yes, there are quite a few. You can start by looking on popular fanfiction websites like Archive of Our Own. There, you'll find a variety of stories exploring different scenarios between Hinata and Yachi. Some might focus on a slow - burn relationship leading up to the kiss, while others could be more of a spur - of - the - moment kind of thing.