Baa-cha no Kingyo
English name: A Grandma's Goldfish
Genres: Slice of Life
Type: ONA, Episodes: 1
Aired: Oct 28, 2012
Source: Original
Rating: G - All Ages
Synopsis:
Short animation by Kaori Iwase.

The story follows an old lady that is very fond of her gold fish and the dream she has revolving it. She recalls an event in her younger years as a child and the reason behind her love for gold fishes.

(Source: AniDB)