D.N.Angel - S1: Episode 16
I Found It!
Riku revisits her childhood memories after finding an old teddy-bear in her closet. Dark goes to steal a piece from the “haunted” Old Clover Mansion… which is where Riku lost the teddy-bear when she was younger, that it was later rescued by a boy. Riku figured out later that it is Daisuke who retrieved her precious thing, the teddy bear. This teddy-bear was given to her by her grandmother. Risa also was given a rabbit stuffed toy. Risa also discovers a secret close to Dark’s heart.