Birdy the Mighty

Tsutomu is an ordinary middle school student focused on studying for his high school entrance exams when he stumbles upon a man being chased. Caught in the chaos, he is accidentally killed. Fortunately, Birdy, an interplanetary agent, finds a way to revive him-but the catch is they must share the same body. Now, Tsutomu is stuck partnering with this officer, dragged into a life of chasing criminals and saving lives.