
Key
Key is a Japanese visual novel studio. It is known for making dramatic and plot-oriented visual novels. Some of their most famous works include CLANNAD, planetarian, and Little Busters!, among others. Several of their visual novels have received anime adaptations, making them quite well-known even outside of the visual novel community.
They've also formed Key Sounds Label for their music tracks, and they produced an Internet radio show called Key Net Radio which is now defunct as of 2010. Key works under the publishing company Visual Arts, where it originally sprung out of.
Key is also known as Key, キー.
Key works as Producer.
Key performs in Japanese.

Angel Beats!

Charlotte

Clannad

Clannad: After Story

The Day I Became a God

Little Busters!

Clannad: Another World, Tomoyo Chapter

Charlotte: Strong People

Clannad: Another World, Kyou Chapter

Air

Angel Beats!: Another Epilogue

Kanon (2006)

Rewrite

Little Busters! Refrain

Summer Pockets

Clannad: The Motion Picture

Planetarian

Rewrite: Moon and Terra

Kanon

Planetarian: Storyteller of the Stars

Little Busters!: EX

Prima Doll

Air: The Motion Picture

KAGINADO

Air in Summer

Little Busters! Sekai no Saitou wa Ore ga Mamoru!

Kud Wafter

planetarian: Snow Globe

KAGINADO Season 2

Angel Beats!: Heaven’s Door

Kanon: Kazahana

Clannad

Summer Pockets: Kushima Kamome-hen

Angel Beats! Track Zero

CLANNAD: Tomoyo After - Dear Shining Memories

Air

Angel Beats! The 4-koma: Bokura no Sensen Koushinkyoku

Angel Beats! Spin-off: Tabi Suru Tenshi-chan

CLANNAD: Hikari Mimamoru Sakamichi de

CLANNAD: tomoyo dearest

Little Busters!

Kanon

CLANNAD: 4-koma Manga Gekijou

Planetarian: Chiisana Hoshi no Yume

Rewrite: Side-B

CLANNAD

Little Busters! The 4-koma

Angel Beats! The 4-koma: Osora no Shinda Sekai kara

Little Busters! Ecstasy

Kud Wafter