Triangle Heart's story is basically a normal school life. You have time from December to your graduation to find a girl you can love. There are six girls, two of them are your childhood friends, but there isn't any "love triangle" between them. There is also a secret special character. [slightly based on [url=http://densetsu.com/display.php?id=101&style=alphabetical]Lamuness' review[/url]]

A mysterious organization keeps sending intimidating letters to Fiasse Christella, the principal of British Christella Music Academy. The purpose is to find the whereabouts of Fiasse's inheritance. Although Fiasse already has a bodyguard, Ellis McGaren, she asked her childhood friends, the siblings Takamachi Kyouya and Miyuki to help Ellis. This of course is received by Ellis, as a professional bodyguard, with a cold shoulder. Kyouya remembered an incident that was happened several years ago, when he was about ten years old. This incident was actually aimed at Fiasse's father, senator Albert Christella. So, does Fiasse's fate and case related to this past incident? [From [url=http://anidb.net/perl-bin/animedb.pl?show=anime&aid=958]AniDB[/url]] The protagonist is the older brother of Nanoha from the Mahou Shoujo Lyrical Nanoha franchise.

みんなの熱い要望に応えて遂に再登場ッ!! とらいあんぐるハートがアクセサリ集として帰ってきます！ メインは書き下ろしのミニシナリオが２本。 今まで登場したヒロイン、主人公 だった２人に加え、新キャラも出てきて大騒ぎ！