The match format was first introduced in the 2005-2006 season.

He is a local police officer, and was introduced in the first season of the show.

Initially, male names were scheduled to be introduced in the 1981 season.

Several new recurring characters are introduced in the fifth season.

A new system called the dance-off was introduced in the fourth season.

Several new recurring characters were introduced in the sixth season.

The couple is introduced early in the third season.

A young girl about Yuna's age who is introduced in the second season.

Casting soon began for new characters to be introduced in the second season.

It was introduced in the 1987 season and leased to 14 teams.