|Episode:||This Planet's Worth|
|Sentai Show:||Kaizoku Sentai Gokaiger|
Bongan is voiced by Kōsei Hirota.
Bongan (ボンガン?): An Action Commander send to lead the second wave of attack on Earth. After being defeated by Gokaigers assuming the forms of red Sentai warriors, an enlarged Bongan is destroyed by Gokaioh via Gokai Starburst.
- Height - 201cm
- Giant Form - 50.3m
- Weight - 151Kg
- Giant Form - 377.5t
- Bio Rifle enhanced remodeling, with two cutters and Baiogan
- Earthman shot mopping-up operation / special missions
Sorties for the invasion was ordered to Earth, Captain Action Zangyack space empire. Originally forced to let their bodies in different organisms, and aliens can take advantage of its ability to fight. To strengthen the muscles of this symbiosis, has been subjected to surgery to install the modified bio-capsule culture. Are housed in a red capsule of the body, high intake of energy from the temperature of evil creatures, turning them into the hive from enemies and bio-rifle fire and then amplifies it.