Best Mystery Anime of the 2000s

Ranked by community ratings from MyAnimeList across 165 mystery titles spanning 2000–2009.

1
Madhouse · 2004 · 501,858 ratings
Audience opinions on Monster are divided. While many praise its intricate story, well-developed characters, and...
8.9
2
Artland · 2005 · 296,293 ratings
Mushishi is praised for its beautiful art, sound design, and philosophical themes, offering a unique and calming...
8.6
3
Production I.G · 2002 · 171,747 ratings
Overall, "Ghost in the Shell: Stand Alone Complex" is highly praised for its complex story, well-developed characters,...
8.4
4
ufotable · 2008 · 138,995 ratings
Audience reviews are largely positive, praising the film's complex narrative and high production values. Some find the...
8.4
5
Toei Animation · 2007 · 105,079 ratings
Mononoke is lauded for its unique artistic style, which blends vibrant visuals with Japanese folklore to create a...
8.3
6
Brain's Base · 2007 · 397,602 ratings
Baccano! is a stylish and energetic anime praised for its unique non-linear storytelling, memorable characters, and...
8.3
7
TMS Entertainment · 2002 · 50,611 ratings
Audience opinions are divided, with some considering it one of the best Conan movies due to its engaging VR concept and...
8.2
8
HAL Film Maker · 2002 · 70,381 ratings
Princess Tutu is overwhelmingly praised as a unique and engaging anime that transcends typical magical girl tropes. The...
8.1
9
Studio Deen · 2007 · 266,570 ratings
Higurashi no Naku Koro ni Kai is generally well-received for providing answers to the mysteries set up in the first...
8.1
10
Production I.G · 2008 · 69,970 ratings
Audience reception to xxxHOLiC Kei is generally positive, with many appreciating the shift towards character...
8.1
11
Gonzo · 2004 · 78,737 ratings
Gankutsuou is highly praised for its unique art style, compelling story, and well-developed characters, making it a...
8
12
Radix · 2002 · 113,874 ratings
Haibane Renmei is a deeply moving and thought-provoking anime that resonates with viewers on an emotional level. Its...
8
13
Madhouse · 2006 · 304,010 ratings
Paprika is praised for its breathtaking visuals, innovative animation, and thought-provoking exploration of dreams....
8
14
Bones · 2007 · 452,714 ratings
Darker than Black is praised for its unique premise, well-animated action sequences, and engaging characters. However,...
8
15
Madhouse · 2008 · 48,524 ratings
Kaiba is praised for its unique artistic style, imaginative world-building, and thought-provoking themes. However, the...
8
16
Manglobe · 2006 · 256,734 ratings
Audience reactions to Ergo Proxy are mixed, with some praising its thought-provoking story, visual artistry, and...
7.9
17
Madhouse · 2007 · 45,919 ratings
Dennou Coil is a highly praised anime for its creative story, believable world, and well-developed characters, though...
7.9
18
Production I.G · 2008 · 40,899 ratings
Audience reception is mixed, with many feeling the 2.0 version diminishes the original's impact. The improved audio is...
7.9
19
Shaft · 2008 · 69,683 ratings
Overall, "ef: A Tale of Melodies" is well-received for its artistic presentation, complex themes, and character...
7.9
20
Bones · 2003 · 138,182 ratings
Audience reception is mixed, with praise for the visuals, music, and depth, but criticism for confusing plot elements...
7.8