How does anyone like the 3rd annual Animax 1st prize awarded OVA Hotori ~ Tada Saiwai wo Koinegau? personally i really love it, it have a brilliant plot that's outstanding and totally bring the awesomeness of how an OVA can be.
In the near future, a boy, Suzu, is in the hospital. He is a personality plant robot in which Ogura Ryo’s “Personality Unit” was transplanted. The personality unit is a memory unit that stores the human’s memory. The robot that has the personality unit acts like the owner of the memory. Suzu was made by the wish of the parents of Ryo who had died, and Suzu is accumulating Ryo’s memory.
One day, Suzu meets a girl, Shimizu Hotori. When she knows that Suzu is a personality plant robot, she says Suzu is opposite to her. She's been suffering from the disease. She is losing her memories and is going to die. While Suzu is increasing his memory that he didn't have, Suzu is losing her memory that she must have.
[NOTE:]
The script was awarded the first prize of the 3rd annual Animax contest. The winners of the 1st and 2nd contest were "Super Kuma-san" and “Azusa Otetsudai Shimasu” respectively.