is a Japanese
manga series written by
Saki Hasemi and illustrated by
Kentaro Yabuki, creator of
Black Cat. The manga was serialized in
Shueisha's
Weekly Shonen Jump magazine between April 24, 2006 and August 31, 2009, and the chapters collected into 18
tankobon volumes. The manga series' title, , is the English
gairaigo (loan word) "trouble" and is the English loan word "love". The title is a
pun on the words "love trouble", which describes the harem aspect of the series.