4 Season
189 Episode
Bakugan Battle Brawlers - Season 4 Episode 39 Enemy Infiltration (2012)
- Country : Canada, Japan
- Genre : Action & Adventure, Animation, Kids, Sci-Fi & Fantasy
- Studio : YTV, TV Tokyo
- Director : Atsushi Maekawa
- Cast : Eri Sendai, Mamiko Noto, Keiji Fujiwara, Chihiro Suzuki, Yu Kobayashi, Risa Mizuno