To Heart Omake
Genres: Comedy
Type: Special, Episodes: 6
Aired: Jul 9, 1999 to Dec 17, 1999
Studio: OLM
Source: Unknown
Rating: PG-13 - Teens 13 or older
Synopsis:
Six short "Special Broadcasts" (omake) were produced and aired after selected episodes. They lasted around five minutes and followed the general style of the main anime, although the characters are drawn as chibis.

(Source: Wikipedia)