Deliveryman at the Wheel
E1
Mira Shifuto's about to get married to a man she doesn't want to when she's suddenly whisked away by a deliveryman.
The Information Expert Says No
E2
Ishiro still won't acknowledge Mira as a Boonboomger as the team has to deliver classified documents to a foreign ambassador.
The Driver Can't Be Stopped
E3
Mira goes out on her first solo delivery while a clock-themed Hashiriyan tries to stop everything that moves.
Calling Out for a Hero
E4
After saving a child from getting hit by a truck, Mira is arrested by Officer Akuse and brought in for questioning by the International Space Agency.
The Policeman Won't Be Broken
E5
Jou wants to become a Boonboomger, but Taiya rejects him, saying he doesn't have what it takes just yet.
White and Black
E6
Ishiro trails Jou, thinking his overly serious policeman persona might just be an act when a toilet-themed Hashiriyan starts forcing the truth out of people. Meanwhile, Taiya has to deal with a new foe.
The Supplier's Brakes
E7
Boonboom has fallen in love. Mira, as a delivery person, decides to take Boonboom to the person he loves. Boonboom falls in love with someone he never expected...!? Meanwhile, Taiya gives something to Genba.
Reckless and Apart
E8
Taiya reveals his real intentions to form the Boonboomgers, which is to participate in the "Big Bang Grand Prix", the biggest and most important race of the entire universe, while fighting the Hashiriyans was not in his original plans.
Deliverymen at the Wheel
E9
Taiya is seriously wounded after his fight with Mad Rex and Shirabe informs the team that the ISA decided to have the Boonboomgers disbanded and their equipment confiscated.
A Merry Mission
E10
Genba has his first solo delivery job for the ISA. Worried about him, Mira decides to tag along, when the Sanseater attack the duo.
What a Boy Wants
E11
Taiya makes a special delivery to an old friend who inspired him to become a deliverer in the first place. Meanwhile, Cannonborg, another team captain arrives to assist the Sanseater in taking over Earth.
Bakuage Engine
E12
Taiya runs into a certain familiar Engine and takes on the job delivering him to his partner.
Supplying Betrayal
E13
The Boonboomgers are afflicted by a mysterious phenomena that leaves them apathetic, while Genba approaches Itasha of the Sanseater with unknown intentions. Meanwhile, Cannonborg completes his secret weapon to counter Boonboomger Robo.
Cool and Wild
E14
After Genba having successfully activated BoonBoom Safari, Ishiro and Mira pay a visit to an aquarium looking for inspirations to activate BoonBoom Marine, when the Sanseater return with a fixed-up Boonboom Killer Robo, eager for a rematch.
Lock and Key
E15
Jou finds a monster created by the Hashiryan who refuses to attack humans and befriends him, determined to protect his new friend from the enemy.
The Purple Cleanup
E16
The Boonboomgers meet Sakito Homura, a mysterious man who possesses the same powers as them, able to transform into Bun Violet and whose intentions are unknown.
Bun and Byun
E17
Sakito makes an offer to Taiya to join the team. Meanwhile, Sakito's partner Byun Diesel is an old acquaintance of Bundorio and wants to meet him again, but Boonboom refuses and the past between them is revealed.
Cleanup is Not Pleased
E18
At the Hashiriyan's request, Sakito starts trying to get rid of the Boonboomgers! Taiya asks him, "Why did you abandon the earth?" But...!? Will Sakito turn out to be a friend or foe!?
The Milky Way and the Heavenly Way
E19
On Tanabata day, everyone is having fun, but only Boonboom remembers his bad past with the word "Milky Way". Then, a new Guruma appears, and Taiya is in the biggest trouble ever...!?
Yesterday Once More
E20
Mira's ex-boyfriend Norio unexpectedly reappears. And he is with the Hashiriyan for some reason!? Norio's "Wonderful Revenge Drama" begins in order to get his beloved Mira back from the Boonboomgers.
The Blazing Delivery
E21
A series of unexplained fires have been burning down the town, and the people seem to be in trouble. Genba, who has become a "detective", deduces the cause.
The Blazing Ferociousness
E22
Summer! Camping! Tent Grumer!? Tent Grumer interferes with children who are enjoying camping in the mountains. Then, Taiya and the others challenge the newly born "Boonboom Leon" to a battle!
The Blazing Bad Luck Baseball
E23
A new monster has appeared on the ground! The Boonboomgers fight as usual...but for some reason, they decide to play a game of baseball. Boonboomger vs. Hashiriyan is a blazing hot battle, and "Boonboomger Robo 119", a Cho Bakugage Gattai robo, plays a big role in the battle!
The Song I Want to Deliver
E24
The Boonboomgers came to the after-school daycare facility where Taiya used to attend. There, they learn about Taiya's first love. While they are having a good time talking about their sweet and sour memories, a new Grumer appears, and Taiya and Sakito are put to sleep by a mysterious attack...!?
Six Fireworks
E25
Cannonborg is on his last legs, initiating a plan to destroy Earth from space.
The Universal Secret
E26
Shirabe is to explain the Boonboomgers to the head of ISA. Meanwhile, Taiya and the others have to fight a familiar Grumer. What's more, something extraordinary happens...!? The 3rd LAP is about to begin.
The Choice is Not Sweet
E27
A new powerful enemy has arrived, and Genba seems to have some history with him...
Rejecting the Light
E28
The team is distraught after Genba left and Jou decides to work even harder to make up for it.
Spy and Family
E29
Sakito and Byun help with Ichiro's spy job, while Taiya tells the others the story of how he and Ichiro met.
Reckless Driving is What I Do
E30
The Sanseater try to make Mad Rex recover his memories.
A Grand Challenge
E31
Mira works part-time on a curry restaurant she has loved since childhood. However, business is not as booming as it once was so the other Boonboomger decide to investigate.
A Hellish Train Game
E32
Genba is defeated by Dissrace and rescued by Sakito when they run into a mysterious man on the railway tracks.
The Supplier Will Not Yield
E33
Genba has a heart-to-heart with someone he least expects. The Boonboomger use a new invention to transform into a powered-up form to confront Mad Rex.
The Car That Transports Dreams
E34
The Sanseater blame the Boonboomger for Mad Rex's death as Taiya surprises the team with a new Boonboom Car, the Champion Carrier.
The Green King
E35
Taiya and the others are astonished upon discovering that Bundorio was once a Hashiriyan and worked with Wild Spindor.
The Road That Races Toward Your Dreams
E36
Mira's childhood friend grows jealous of her as the Hashiriyan hatch a plan to send out two monsters at once.
A Pair of Spies
E37
Ichirou bumps into a spy with whom he used to work with, while the others are called into action to deal with a camera monster.
The Oath of a Lackey
E38
The Sanseater are greeted to the arrival of Wayway Yarucar, an elite member of the Yarucar race, as the Hashiriyan prepare for Spindor's arrival.
The Screaming Planet
E39
As ISA is making suspicious moves, Baisu Maimi, a co-worker of Shirabe, returns to Japan. Meanwhile, the Boonboomger are getting wiped clean.
The Immeasurable Man
E40
A boy who admires Bun Blue appears and asks to become his apprentice. However, Ishirou does not want any part of it, leaving the situation to Bun Black instead.
I Have Your Back
E41
Spindor is given the offer of the Earth's soccer league being part of his own Big Bang Soccer league, which Sakito and Genba take issue with.
Presents on the Holy Night
E42
Spindor is curious about Santa Claus and wants him kidnaped and brought before him.
A Hearty Steering Wheel
E43
Ishirou has been out of contact with Taiya for days when he suspiciously reappears, while at the same time, a space pirate appears with something important to give to the Boonboomger.
The Deliveryman Who Can't Deliver
E44
Distraught over having his fortune taken from him, Taiya heads out to find his mentor who is behind all this.
Enemies to the Earth
E45
Taiya is devastated with Bundorio's apparent death and attempts to fix him up. Meanwhile, Dissrace returns and initiates a plan to turn the public opinion against the Boonboomgers but Sakito and Byun rise against him.
The Future In Our Hands
E46
Society has turned on the Boonboomger, while Yaiyai Yarucar is turned into a Kurumaju with the power of all Kurumaju.
The Deliveryman is Not Alone
E47
Mira is propositioned into a political marriage with Spindor as the team struggles with the fact that they may have lost.
You at the Wheel
E48
The Boonboomger enter the final lap of their battle with the Hashiriyan.