Humanity Has Declined - Production & Contact Info

Humanity Has Declined (2012–2012)
TV-14
TV Series | Animation, Comedy, Fantasy

Humanity Has Declined (2012–2012)

TV-14

TV Series | Animation, Comedy, Fantasy

An unnamed girl acts as a mediator between humans and "fairies" after they have become the most prosperous species following the decline of the human population.

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Cast	+ Add Cast
32 cast members

Name	Episodes	Known for
Mai Nakahara I / 'I' (Watashi) (voice) I / 'I' (Watashi) (voice) See fewer	12	When They Cry (2006)
Unshô Ishizuka Grandpa (voice) Grandpa (voice) See fewer	8	Wolf's Rain (2003)
Satomi Akesaka Fairy / Girl / Child (voice) Fairy / Girl / Child (voice) See fewer	7	Today in Class 5-2 (2008)
Hisako Kanemoto Fairy / Child (voice) Fairy / Child (voice) See fewer	7	Sailor Moon Crystal (2014)
Nozomi Sasaki Fairy / Girl (voice) Fairy / Girl (voice) See fewer	5	A Certain Magical Index (2008)
Sayaka Aoki Fairy (voice) Fairy (voice) See fewer	4	Sonic X (2003)
Kumiko Nakane Ms. Patches / Fairy (voice) Ms. Patches / Fairy (voice) See fewer	3	The Boy and the Beast (2015)
Miyuki Sawashiro Y (voice) Y (voice) See fewer	2	Kamen Rider Decade (2009)
Nana Mizuki Pion (voice) Pion (voice) See fewer	2	Fullmetal Alchemist (2003)
Yumiko Kobayashi Fairy (voice) Fairy (voice) See fewer	2	Soul Eater (2008)
Natsuko Kuwatani Female Doctor (voice) Female Doctor (voice) See fewer	2	The Disappearance of Haruhi Suzumiya (2010)
Etsuko Kozakura Fairy (voice) Fairy (voice) See fewer	2	Pokémon: The First Movie - Mewtwo Strikes Back (1998)
Satomi Arai Fairy (voice) Fairy (voice) See fewer	2	Re: Zero - Starting Life in Another World (2016)
Satoshi Tsuruoka Fairy Company Receptionist (voice) Fairy Company Receptionist (voice) See fewer	2	Alita: Battle Angel (2019)
Kazuya Ichijô Cultural Director (voice) Cultural Director (voice) See fewer	2	Cowboy Bebop: The Movie (2001)
Jun Fukuyama Assistant (voice) Assistant (voice) See fewer	1	Code Geass (2006)
Rica Matsumoto Doc (voice) Doc (voice) See fewer	1	Pokémon (1997)
Nobuyuki Hiyama Otarô (voice) Otarô (voice) See fewer	1	Gurren Lagann (2007)
Maria Kawamura Narrator (voice) Narrator (voice) See fewer	1	Neon Genesis Evangelion: The End of Evangelion (1997)
Atsushi Ono Caravan Captain (voice) Caravan Captain (voice) See fewer	1	Vinland Saga (2019)
Noriko Rikimaru Book Shop Clerk (voice) Book Shop Clerk (voice) See fewer	1	15 Bishoujo Hyouryuuki (2009)
Maria Yamamoto Silk Tree Team Rep (voice) Silk Tree Team Rep (voice) See fewer	1	Metal Gear Solid 2: Sons of Liberty (2001)
Fûko Saitô Sawtooth Oak Team Rep (voice) (as Fuko Saito) Sawtooth Oak Team Rep (voice) (as Fuko Saito) See fewer	1	Evangelion: 3.0+1.01 Thrice Upon a Time (2021)
Masahito Yabe Boss Chicken (voice) Boss Chicken (voice) See fewer	1	Gantz (2004)
Saki Ogasawara Fairy (voice) Fairy (voice) See fewer	1	Resonance of Fate (2010)
Kurumi Mamiya Mr. Loaf of Bread (voice) Mr. Loaf of Bread (voice) See fewer	1	Pokémon: Zoroark: Master of Illusions (2010)
Kôta Ôshita Chicken (voice) Chicken (voice) See fewer	1	Sword Art Online (2012)
Sakura Koyama Fairy (voice) Fairy (voice) See fewer	1	Amagami SS (2010)
Tetsuya Ibuki Search Team Member (voice) Search Team Member (voice) See fewer	1	Humanity Has Declined (2012)
Hiroki Gotô Shed Owner (voice) Shed Owner (voice) See fewer	1	Darling in the Franxx (2018)
Shûichi Tatsunami Search Team Member (voice) Search Team Member (voice) See fewer	1	MeiQ: Labyrinth of Death (2015)
Shin'ya Takahashi Young Man (voice) (as Shinya Takahashi) Young Man (voice) (as Shinya Takahashi) See fewer	1	Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train (2020)