I'm not sure there are many specific fanfics just on this one aspect. However, you could start by looking on fanfic platforms like Archive of Our Own. Search for 'Banana Fish Eiji kidnapped' and you might find some relevant works. Some fanfics may explore different motives for the kidnapping, such as using Eiji to get to Ash or for some political gain within the complex world of Banana Fish.
There could be various interpretations in fanfics regarding Eiji's kidnapping. Maybe in one fanfic, the kidnappers are remnants of the mafia groups that Ash has crossed. They see Eiji as Ash's weakness and think that by kidnapping him, they can force Ash into a vulnerable position. Another possibility is that a new, unseen enemy emerges and targets Eiji because of his connection to Ash and the events that Ash has been involved in.
Fanfics often take creative liberties. In a story where Eiji is kidnapped, the rescue mission could be led by Ash in a very dramatic way. He might have to go against all odds, face old enemies again, and make some difficult decisions. The fanfic could also focus on Eiji's state of mind during the kidnapping. Is he scared? How does he try to escape or resist? And how does his relationship with Ash develop further because of this traumatic event?
Archive of Our Own (AO3) is a great place to start. It has a large collection of Banana Fish fanfics. Just use the search bar and type in 'Eiji kidnapped' or something similar. You might also check some other fanfic - specific websites or forums dedicated to Banana Fish, but AO3 usually has a wide variety.
In a fanfic, Eiji could get injured while exploring an abandoned building that has some connection to the Banana Fish mystery. Maybe he trips and falls, hitting his head. This could lead to a series of events where Ash has to take care of him, and in the process, their bond deepens as they share more personal stories while Eiji recovers.
One common theme is friendship. Their bond is often explored in different ways, like how they support each other through tough times. Another theme is sacrifice. Ash, in particular, is often portrayed as being willing to sacrifice a great deal for Eiji.
Some fanfictions explore the theme of sacrifice. Ash is often portrayed as someone who is willing to sacrifice himself for Eiji's safety or well - being, and vice versa. This theme adds a layer of drama and intensity to their relationship. Additionally, there are fanfictions that focus on their cultural differences, as Ash is from a very different world than Eiji, and how they navigate and learn from those differences.
One common plot point is that Eiji's injury often serves as a catalyst for Ash's emotional outburst. For example, if Eiji is seriously injured, Ash might realize just how much he cares for him and become more open about his feelings. Another plot point could be the recovery process. Eiji might have to rely on Ash or other friends for basic tasks, which creates a sense of closeness and dependence. Also, the cause of the injury can range from direct attacks by the antagonists to accidental situations related to the dangerous world they live in.
There's also a fanfic titled 'Ash and Eiji: Beyond the Story'. This one takes the characters on new adventures after the events of the original story, exploring how their bond continues to grow and evolve. It's really interesting as it gives a different perspective on their relationship. The author has a great way of writing their personalities, staying true to how they were in the anime.
One great place to find 'banana fish ash x eiji fanfiction' is Archive of Our Own (AO3). There are many well - written stories there that explore different aspects of their relationship. Some fanfictions focus on their post - series life, while others might delve into alternative universes where they meet under different circumstances.
In 'banana fish fanfic', friendship and loyalty are often explored as themes. Since the relationship between Ash and Eiji is so central in the original, fanfics may expand on that. They might show how their friendship endures through different trials. Another theme can be the exploration of the criminal underworld in more detail. Writers could create new storylines within that seedy world, perhaps introducing new characters who interact with the main cast in interesting ways.
Banana Fish is not based on real events. It's a fictional narrative that takes the reader/viewer into a made-up world with its own unique plot and characters.
I'm not entirely sure as the title is a bit unclear. It could potentially be about reading another story related to 'Banana Fish'. Maybe it's a continuation or a side - story of the 'Banana Fish' narrative.