Akira Kogami

"Miyuki Takara's vision is less than..." the host says; Konata presses the bell. "Konata?" the host says.
"20/200 (20 feet from someone's vision, 200 feet from normal vision)" Konata says.
"Correct."
"Miyuki Takara is legally blind in..." the host says; Konata presses the bell. "Konata?" the host says.
"North America and most of Europe." Konata says.
"Correct. আপনি win. OK, আপনি leave this."
Konata leaves and the game continues.
"What is the best time to sleep?" the host says; Tsukasa presses the bell. "Tsukasa?" the host says.
"9 অথবা 10 PM to 5 অথবা 6 AM." Tsukasa says.
"Correct."
"What is capital of England?"...