Hekisagon Tsū) was a Japanese quiz variety show on Fuji Television, airing Wednesdays from 19:00-19:57 Japan Standard Time.

Hexagon" (which aired from July 7, 2002 - October 10, 2005) chairman Shinsuke Shimada accepted a request for an update to the show, and beginning the following week (June 15, 2005) - with the added subtitle "This Evening is a Quiz Parade" - the show became a battle between three six-member teams.

Later, Shinsuke said in an interview published in the special extra-large summer issue (August 14/21, 2008) of the magazine Shukan Bunshun (週刊文春しゅうかん ぶんしゅん), "It was not the renewal season, but the producer quickly agreed.

From October 19, 2005 to the present, the name was changed to "Hexagon II Quiz Parade" (ヘキサゴンII クイズパレード), and the broadcast time was moved up one hour to Wednesdays at 19:00 JST.

She did not once beat the other regular guests in the preliminary test and came to monopolize the lowest ranking, and the "Obaka tarento" who had appeared to this point little by little stopped being treated as "Baka."

In 2007, the CD debuts of the three women, as Pabo, and the three men, as Shuchishin (when together, the six-person group was called aladdin), were huge hits.

She appeared as a guest on various shows, and the song Ninin Sankyaku (二人三脚, Three Legged Race), released in June, entered into the top 10, her first since her debut as a solo artist.

Beginning in the latter half of 2008, a number of popular performers with low test scores (referred to by Shinsuke as "High-Popularity Baka") have become semi-regulars: beginning in June 2008, Akina Minami; in October 2008, Mari Yaguchi; in 2009, Daisuke Motoki; in April 2009, Shintaro Yamada; in June 2009, Nozomi Tsuji.

There are also other regularly appearing "O-baka tarento," such as former professional boxer Yoko Gushiken who has an all-time average of 4 points (out of a possible 50) in the qualifying paper test.

At the opening of the show the results of the preliminary paper test were announced, and based on ranking three teams were formed with an equal division of knowledge level.