Trigger-chan
Japanese title: トリガーちゃん
Type: ONA
Episodes: 1
Source: Original
Genres: Action
Studios: Trigger
Duration: 31 sec
Rating: PG-13 - Teens 13 or older

The fifth anniversary of Trigger has been marked with a Uchuu Patrol Luluco marathon on NND that ended with a special animated sequence featuring mascot Trigger-chan and her buddies Muzzle and Spring.

(Source: Crunchyroll)