Go! Go! Itsutsugo Land is a Japanese anime series that originally aired in Japan during 2001 and 2002 on TBS.

The series has been dubbed into English and aired in New Zealand as Let's Go Quintuplets!.

In the Netherlands the series has been broadcast Jetix starting from 2005, under the title Bende van Vijf. In the Netherlands the show is more popular than in Japan and the United States.

The series is about five quintuplets, Kabuto, Hinoki, Arashi, Kinoko and Kodama Morino, who have all kinds of adventures together.

The series totals 50 episodes, each one consisting of 1 to 2 parts.

The name Go! Go! Itsutsugo has a double meaning. Go is, apart from the English word, also Japanese for "five". Itsutsugo means quintuplet.