[Anime]Tetsuwan Birdy DECODE (Birdy The Mighty DECODE)

Birdy Cephon Altera is a Federation agent chasing interplanetary criminals to the planet Earth. While in pursuit of one, she accidentally kills a high school boy named Tsutomu Senkawa. Fortunately for Tsutomu, there is a way to keep him alive, although he ends up merged into Birdy's body and must remain so until the repair of his body is complete.

So Tsutomu is stuck sharing a body with an attractive, strong - if impulsive - space police agent, while trying to keep his family and friends from finding out about Birdy. In the meantime, Birdy continues her investigation. Together, they take on a secretive group of evil aliens planning to perform experiments on the unsuspecting inhabitants of Earth.
This story has the part which was created by referencing Wikipedia, so the licence of GFDL is applied to this story.

TeleTama TV Kanagawa Tokyo Metropolitan Television Broadcasting Corp. Chiba Television Chubu-Nippon Broadcasting Co.,Ltd. SUN-TV KBS(Kyoto Broadcasting System Company Limited) TVQ KYUSHU BROADCASTING CO.,LTD Hokkaido Broadcasting TOHOKU BROADCASTING COMPANY OTV CO., LTD. ANIMAX Broadcast Japan BS11 GyaO
Msasami Yuki
SHOGAKUKAN Weekly Young Sunday Big Comic Spirits
Kazuki AKANE
Hiroshi Onogi
Ryochimo
Yasushi Isitsu
Jin Aketagawa
Yugo Kanno
Yutaka Izubuchi
A-1 Pictures
Saeko Chiba Miyu Irino
Kanae Ito Keiji Fujiwara Kaori Nazuka
Shinji Kawada Yutaka Aoyama Norio Wakamoto
Kenji Hamada Ryoka Yuzuki Michiko Neya
Shintaro Asanuma Ryoko Shiraishi Motoki Takagi Minako Kotobuki
Mikako Takahashi Sayaka Oohara Ako Mayama
Mako Hyoudou Unsho Ishizuka
Maaya Sakamoto Suzumura Kenichi
Takayuki Sugo Makiko Nitta
Atsushi Ono Yasuhiro Mamiya Houchuu Ootsuka