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: "Who is recognized as a hero for his actions in the aftermath of a megathrust earthquake off the coast of Japan that occurred at 14:46 JST (05:46 UTC) on Friday 11 March 2011?" whose answer is Hideaki Akaiwa.
Each document should contain about 30 words, and these documents should contain useful information.

Query: recognized heroes 2011 Tohoku earthquake and tsunami
Useful Output:

Doc 1: Unsung Heroes, March 2011 · A woman and her baby were caught in the quickly rising water of the tsunami. · Although many lives were lost in the
Doc 2: The 2011 Mw 9.0 Tohoku-oki earthquake is one of the world's best-recorded ruptures. In the aftermath of this devastating event, it is important to learn from
Doc 3: An epic 9.0-magnitude earthquake and subsequent tsunami March 11 wreaked havoc around Japan, killing more than 15,000 people. While many of
Doc 4: Miki Endo, a Japanese emergency worker who gave her life during the 2011 Tohoku earthquake and tsunami, by continuing to broadcast warnings and alerts.
Doc 5: Everyday Heroes Awards recognized individuals who performed rescues. A Legacy Award honored those with long commitments to boating safety