Julie the Delphox: A caring and determined team leader, with lots of courage to finish the mission, but she can be very bratty/pretentious at times, showing that her leadership position got to her head. Her main weapons are her gauntlets.
Sakura the Greninja: Serious and focused, Sakura is Julie's best friend since childhood and they always hang out together, despite loving her friends, she tends to think she is better than them due her skills and thinks she should be the leader, this behavior got her in trouble before. She uses a Katana as her main weapon.
Momo the Goodra: Momo could be described as the little sister of the group, energetic and Always happy, she loves to give others gooey hugs, but due her innocent personality, she can be very naive and easy to trick. She uses Bladed Yo-yos in battle.
Maria the Florges: The medic of the team, she is very relaxed and likes to tell jokes to make her friends laugh during missions as to calm them down, however she is very confrotational, When she thinks she was wronged, she will start arguing with others, her weapon is a Scythe.
Aiko the Decidueye: The mysterious new member of Julie's team, Aiko is very calm and collected, she enjoys the company of her teammates, but she not always does as she is told, usually going off on her own without telling others. She uses Guns in battle.
Love the Primarina: Daughter of a poor Family in a poor village, Love is very greedy because she wants to have the good things she couldn't afford in life, despite her greed, she has a sense of honor and values her friends.
The reasons behind their personalities.
Julie: came from a family of sucessful business Pokémon, her mother, father and older sister always encouraged her to take the leadership position just like they did. When someone under her leadership, be it in a game or school project refused to accept her, she would turn bratty because her family never taugh her on how to deal with insubordination.
Sakura: the next in line for the head chief of a clan of female ninjas, she was taugh from a young age to be the leader, as well hone her skills so she could be better than everybody else. However this caused her to become jealous when someone else was chosen as the leader.
Momo: grew up with loving people surrounding her, caused her to think everybody is nice, making her very naive.
Maria: had to deal with a brat of an older half-sister who would get in fights with her and her parents, as well other bullies in her school, so that's the main reason why she is so confrontational, because there always where confrontational people in her life.
Aiko: Aiko was a orphan who only had herself to rely upon, because no one in her poor village cared to help one another, even after being adopted by a loving family, Aiko kept her loner tendencies.
Love: Due to growing up poor, Love is motivated by Money and other riches, but her parentes still taught her to appreciate the small things in life, like friendships.
Reasons for becoming Metal Warriors.
Julie wanted be a leader and though that by becoming a Metal Warrior she could achieve her goal.
Sakura wanted to proof that her family's ninja style was the best in the world, thus joined her best friend Julie as a Metal Warrior.
Maria joined because she wanted to help end the world's conflicts, since she was tired of people not getting along, and Momo followed her because she was worried for Maria's safety.
Aiko joined because she wanted to help those who have less than her, because she knows how it is to have nothing, and Love joined because it pays well.
Battle vehicles.
Each member of the team has a battle vehicle which can combine to form a Giant robot.
Julie: Swat Striker, a angular armoured vehicle with quick-fire guns mounted in the front bumper.
Sakura: Heli Sword, a helicopter with sharp blades and armor piercing missile.
Momo: Patrol Runner, a smoothed police car with specialised wheel hinges to allow for advanced maneuvers.
Maria: Rescue Medic: a boxy ambulance which can deploy a pair of claws on jointed limbs for manipulating objects.
Aiko: Dark Jailer: a big, black Prison transport vehicle with guns on it's bumper and roof top.
Love: Aqua Boat: a armored speed boat with missile launchers.
Striker, Sword, Runner, Medic, Jailer and Boat can combine to form Metal Guardian, Jailer forms the head and torso, while the other vehicles form the limbs.
Aqua Boat can transform into a robot mode of it's own, called Aqua Knight.