A tag has many purposes.
- The most popular tag of a question will appear in its title, which helps SEO.
- Tags help navigate the site.
- Tags have pages to describe about them, providing background on the subject.
A tag is less useful then, if it appears on most of the questions on the site.
For instance, if I ask about how Sakura is so strong, it would make more sense to have "naruto" as a keyword in the title, and not "characters".
Searching by the characters would yield no real results.
Last but not least, there won't be a constructive, helpful tag wiki for characters.
I want to hear the community's opinion about this. What do you think? Should we keep the characters tag? Should we burn it to ashes?
Applying the same logic, the character-abilities, variations and opening-songs all should burn.