You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the second season of tokyo ghoul called?" whose answer is Tokyo Ghoul √A.
Each document should contain about 30 words, and these documents should contain useful information.

Query: second season of tokyo ghoul title
Useful Output:

Doc 1: Why Tokyo Ghoul:re (Season 2) is the Worst Anime of 2018 · Comments2K.
Doc 2: Since Season 2 or 'Root A' was an anime-original season, it differed wildly from the manga and was titled 'Root A' which essentially means '
Doc 3: After the conclusion of the Tsukiyama Family Extermination Operation, the members of the Commission of Counter Ghouls (CCG) have grown exponentially in power.
Doc 4: Tokyo Ghoul: Root A (Tokyo Ghoul Season 2)  The story, TLDR: Kaneki sets out to become stronger, cannibalizing other ghouls until he loses
Doc 5: Anime fans need to read Tokyo Ghoul's manga as its differences from the second season significantly impact Kaneki's and Hide's character development.