Kouchou-sensei to Kujira
Japanese title: 校長先生とクジラ
Type: TV Special
Episodes: 1
Source: Unknown
Genres: Drama
Studios: Yamamura Animation, Inc.
Duration: 2 min
Rating: G - All Ages

A seaside school. In the corridor stands the principal, beloved of the high-spirited youngsters. Gazing at a picture of a whale drawn as a child, the head teacher is swept away with sentiment into a flashback from the past. Just then, on the ocean horizon...

(Source: Official site)