Japan
The Big Three
Boy Bands
The Periodic Table
Kings
100

This is the capital city, and the most popular metropolitan area in the world. 

What is Tokyo?

100

U.S. Colleges:

Yale, Princeton

What is Harvard?

100

He went from NSYNC to "Cry me a River."

Who is Justin Timberlake?

100

The first element on the periodic table.

What is Hydrogen?

100

Elvis was known as the "King" of this form of music. 

What is Rock and Roll?

200
Fish of this type are found in ponds and water gardens all across Japan.

What are Koi?

200

World War II:

United Kingdom, United States.

What is the Soviet Union?

200

In "Everybody," this boy band was back, alright. 

Who are the Backstreet Boys?

200

This element, number 92, is used in nuclear power plants and weapons. 

What is uranium?

200

King Kong climbed this New York Skyscraper.

What is the Empire State Building?

300

She is a Japanese-born performance artist, perhaps known best for her marriage to John Lennon.

Who is Yoko Ono?

300

Television Networks:

ABC, CBS

What is NBC?

300

In Canada, they would be 37°

What is 98 Degrees?

300

Brass is an alloy of these two elements. 

What are copper and zinc?

300

According to a nursery rhyme, he "was a merry old soul."

Who is Old King Cole?

400

The highest mountain in Japan.

What is Mount Fuji?

400

Miami Heat:

Lebron James, Chris Bosh

Who is Dywane Wade?

400

Their album "Four" was ranked the Best Boy Band Albums of the Past 30 Years by Billboard.

What is One Direction?

400

He's the Russian inventor of the periodic table.

Who is Dmitri Mendeleev?

400

This King of this suit is known as the "suicide king."

What is hearts?

500

If you order "tako" while on vacation to Japan, you're really getting this cephalopod. 

What is an octopus?

500

Tennis:

Novak Djokovic, Roger Federer

Who is Rafael Nadal?

500

5 Seconds of Summer sang about a girl who "looks so perfect" in her undergarments from this retailer. 

What is American Apparel?

500

Bk is the symbol of the element named after this American university.

What is University of California, Berkeley?

500

He was the first King of Israel.

Who is King Saul?