Hard to say for sure. Their relationship has its ups and downs, and her feelings for Kazuya aren't straightforward. It depends on how you interpret different scenes and interactions.
To defeat Kazuya in the story mode of Tekken 7, focus on timing your moves precisely. Learn to evade his powerful strikes and use quick combos when he's vulnerable. Another key aspect is understanding the stage layout and using it to your advantage.
Well, it depends on how you interpret the story. But in the end, there are clear signs that Chizuru and Kazuya end up together. Their interactions and feelings for each other build up throughout the manga.
No. 'Harry Potter' is an original and highly popular fantasy series created by J.K. Rowling. It has its own unique world - building, characters, and storylines that are completely independent of any so - called fanfiction related to 'kazuya shibuya'.