Well, in the 'toriko original story', Toriko is on a mission to find the rarest and most amazing ingredients. He teams up with his friends and uses his unique skills, like his powerful physical abilities and knowledge of different habitats. There are all sorts of strange creatures that are also ingredients, and the story is about his journey to collect them and his battles against those who would stop him.
The main character is Toriko. He is a very strong and food - loving hunter. Another important character is Komatsu, who is a chef and often accompanies Toriko on his ingredient - hunting adventures.
I'm not entirely sure as I haven't played it. But generally, a visual novel often involves a story with characters, plotlines, and usually some form of interaction or decision - making for the player. It might be set in a unique world created by the developers of 'toriko no kusari' with its own set of themes, conflicts, and relationships.
One popular female Toriko fanfic could be those that focus on the female characters' adventures in the Toriko world. For example, fanfics where they go on their own Gourmet Hunts. Another type might be about their relationships with the male characters in a more platonic or sisterly way. Some fanfics could also explore the backstories of the female characters in greater detail, like how they came to be in the world of Toriko and what their dreams and aspirations are.
Kimi is not based on a true story. It's likely the result of the imagination and creativity of the writers, who came up with a unique plot and characters to engage the audience.
If Naruto were trained by Toriko in a fanfic, it would be an interesting blend of two different worlds. Toriko's training might introduce Naruto to a whole new concept of the 'food chain' in terms of power. Naruto could learn how to incorporate the energy from different foods into his jutsu. Moreover, the cultural differences between the ninja world and Toriko's world would create some really fun and unique interactions. Naruto might be shocked at first by Toriko's appetite but then learn to respect and utilize the power that comes with it for his own growth as a ninja.