I'm not sure specifically as it depends on the particular fanfic. However, it might include characters that are common in the original work it is based on, perhaps with some new or re - imagined versions of them.
Well, the 'homeward sakura fanfic' might have interesting settings. It could be set in a fictional world inspired by Japanese culture where sakura plays a significant role. The relationships between the characters can also be a great part. Maybe there are new friendships or romances that are different from the original. Also, the writing style of the fanfic might be engaging, with vivid descriptions of the sakura - filled landscapes and the characters' emotions.
Homeward Visual Novel is not a virus. It's most likely a legitimate piece of software. Viruses have specific characteristics that this doesn't possess.
A 'homeward visual novel' might have a plot centered around the concept of homecoming. It could involve characters who are displaced or lost, either physically or metaphorically. The story might unfold as they strive to return to a place they consider home. There could be various obstacles in their path, like difficult terrains in a literal sense if it has an adventure - like setting, or emotional and social barriers in a more psychological or relationship - based context. They may meet different people during their journey homeward, and these interactions could shape their understanding of home and themselves.
Homeward Bound is not a true story. It's a fictional tale crafted to evoke emotions and tell an engaging adventure. The characters and events were imagined by the writers.