Well, it's not easy to say off the top of my head. Different manga series might number their chapters differently for the Shibuya Arc. You could try searching on manga-specific websites or asking in manga communities for the accurate chapter.
Well, it's a bit hard to keep track precisely. Different sources might have different updates. But you can usually find the current arc mentioned on manga-related websites or social media groups dedicated to JJK.
An 'arc reaction fanfic' is fan - made literature centered around the reactions within a story arc. Fanfic writers often use this to expand on the original narrative by showing what characters think and feel during important arcs. For instance, in a sci - fi saga, it could be about the crew's reactions when they discover a new alien species during their journey. This type of fanfic can add depth to the understanding of the original arc and its characters.
By focusing on the key moments from the trailer. For instance, if the trailer showed a powerful new weapon, the fanfiction might have characters speculating about its power and how it will be used in the movie. It could also show characters' reactions to the new looks of the heroes, like Thor's new physique, which was quite different in Endgame.
To write a great 'arc reaction fanfic', you need to study the source material thoroughly. Pay attention to the details of the arc. Then, think about how different characters would react based on their personalities. You can also introduce new sub - plots that are related to the reactions. And don't forget to keep the writing style engaging, like using vivid descriptions of the characters' thoughts and feelings.