Anime·Catalogue
Cover art for Triangle Heart: Sweet Songs Forever
5.58Community score
from 668 ratings

DMediocre · #5,785

AniList ↗MAL ↗

とらいあんぐるハート -Sweet Songs Forever-

Triangle Heart: Sweet Songs Forever

Fiasse is a world-renowned singer. She is now the headmistress of a special Singing School who does a Charity World Tour every year. Her mother left behind a inheritance for her after she died and some shady people are after Fiasse and the inheritance. Bring in Ellis, and two siblings who are master of the swords to protect Fiasse. The World Tour is coming up and Fiasse will continue the show. Ellis, Kyoya, Miyuki and company must protect their childhood friend at all costs. (Source: Anime News Network)

Names

Originalとらいあんぐるハート -Sweet Songs Forever- (japanese)
RomajiTriangle Heart: Sweet Songs Forever
English—

Facts

FormatOVA (home video) · 4 ep · 30 min · 2h total
Aired2003-07-24 → 2003-12-26 (Summer 2003)
StatusFINISHED
StudioSeven Arcs
SourceVisual novel
OriginJapan (Anime)
GenresAdventureRomance
ThemesGunsSwordplayForeign

Reception

Community score5.58 / 10
Bayesian score6.98 / 10
Composite43.5
On lists2,129
Favourited9 (0.4%)
Completion83.4%
Drop rate5.5%
In backlog45.7%
Score spread σ1.88

Score distribution

1162323414765132617271128539161018

Where it places

CohortValueTierRank
Broadcast seasonSummer 2003D20 of 29
StudioSeven ArcsE27 of 31
Year2003D114 of 148
Source materialVisual novelD147 of 266
EraEarly 2000sE575 of 687
FormatOVA (home video)D745 of 944
LengthOVA / SpecialE1,041 of 1,260
GenreAdventureE1,274 of 1,534
Season (all years)SummerD1,281 of 1,662
GenreRomanceD1,346 of 1,687
OriginJapanD5,546 of 7,157

Key staff

DirectorAkiyuki Shinbou, Yukihiro Shibutani, Kenji Nakamura, Keizou Kusakawa
Character designSatoshi Ishino
MusicHiroaki Sano
Original creatorMasaki Tsuzuki

Franchise — 魔法少女リリカルなのは

リリカルおもちや箱
Magical Girl Lyrical Nanoha: Lyrical Toy Box
2001Music video
C
魔法少女リリカルなのは
Magical Girl Lyrical Nanoha
2004TV series54.7
A
魔法少女リリカルなのはＡ’ｓ
Magical Girl Lyrical Nanoha A's
2005TV series63.3
B
魔法少女リリカルなのはStrikerS
Magical Girl Lyrical Nanoha StrikerS
2007TV series55.9
B
魔法少女リリカルなのは The MOVIE 1st
Magical Girl Lyrical Nanoha: The Movie 1st
2010Feature film57.7
B
魔法少女リリカルなのは The MOVIE 2nd A's
Magical Girl Lyrical Nanoha: The Movie 2nd A's
2012Feature film62.0
魔法少女リリカルなのは The MOVIE 2nd A's ミニピクチャードラマ
Mahou Shoujo Lyrical Nanoha: The MOVIE 2nd A's Mini Picture Drama
2013Special
魔法少女リリカルなのは ピクチャードラマ 魔法少女リリカルIF
Mahou Shoujo Lyrical Nanoha Picture Drama
2014Special
魔法少女リリカルなのは エース ピクチャードラマ 医療少女メディカルシャマル セカンドコース
Mahou Shoujo Lyrical Nanoha A's: Picture Drama - Iryou Shoujo Medical Shamal Second Cour
2014Special
D
魔法少女リリカルなのはViVid
Magical Girl Lyrical Nanoha ViVid
2015TV series45.5
魔法少女リリカルなのはStrikerS ピクチャードラマ ミッドチルダ学園へようこそ！
Mahou Shoujo Lyrical Nanoha StrikerS: Picture Drama - Midchilda Gakuen e Youkoso!
2015Special
D
ViVid Strike!
2016TV series46.8
C
魔法少女リリカルなのはReflection
Magical Girl Lyrical Nanoha: Reflection
2017Feature film54.9
D
ViVid Strike! OVA
2017OVA (home video)47.2
B
魔法少女リリカルなのは Detonation
Magical Girl Lyrical Nanoha Detonation
2018Feature film56.1
D⚡
魔法少女リリカルなのは EXCEEDS Gun Blaze Vengeance
Magical Girl Lyrical Nanoha EXCEEDS Gun Blaze Vengeance
2026TV series45.1

Related

RelationYearTitle
side story—Magical Girl Lyrical Nanoha: Lyrical Toy Box
character2004Magical Girl Lyrical Nanoha

AniList id 176 · MAL id 176 · record updated 2026-08-23