
Quick answer — GATALIS performed 1 anime theme, including "Anime-Gataris - Ending | Good Luck Lilac" from Anime-Gataris.
GATALIS performed the anime theme songs "Anime-Gataris - Ending | Good Luck Lilac" (Anime-Gataris).
GATALIS's first listed anime theme is "Anime-Gataris - Ending | Good Luck Lilac", the ending of Anime-Gataris.