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 series is written by Masashi Kishimoto and featured the final appearance of Kōji Totani?" whose answer is Naruto.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Kōji Totani Naruto final appearance
Useful Output:

Doc 1: On February 6, 2006, at the age of 57, he died from acute heart failure. His final appearance was the Naruto 2006 New Year One-hour special. He had notably
Doc 2: : With Kōji Totani passing away in 2006, Eiji Takemoto will be stepping in to take over the role. Known to many of us as Rock Howard in SNK
Doc 3: His final appearance was the Naruto 2006 New Year one hour special, where he voiced Hoki. Following Totani's death, his ongoing roles were taken up by other
Doc 4: Unfortunately he died of acute heart failure in 2006. His last role was that of a minor character in a Naruto special. Not to be confused with Kouji Tsujitani,
Doc 5: Kamen Rider Decade star Kimito Totani announced his marriage and his retirement from showbiz.