Template:SeasonSeason 1 of Mao Mao: Heroes of Pure Heart premiered on July 1, 2019.
There are currently 40 available episodes from this season in the U.S.
Overview
On May 20, 2019, it was announced that Cartoon Network added Mao Mao: Heroes of Pure Heart to its line up. On the same day, the first episode "I Love You Mao Mao" aired on the Cartoon Network app and video on demand. The first episode aired as a sneak peek sprinkled around in the month of June, leading to its official premiere on July 1.
Episodes 2-10 also aired on the Cartoon Network app and on video on demand in June.
Episodes 11-16 streamed online on August 2.
The first 16 episodes were broadcasted on Cartoon Network at 6:10pm and 6:20pm every Monday until August 19, 2019. Mao Mao: Heroes of Pure Heart premieres were subsequently moved to Saturday mornings at 10:00 a.m. starting in September 2019.
Episodes 17-30 aired throughout September and October 2019, airing online before being released on television. Episode 31 ("Mao Mao's Nakey") released on the Cartoon Network app on December 13.
After a hiatus from December 13, 2019 to July 3, 2020 (203 days), episodes 32-40 were released on the Cartoon Network app, and are scheduled to release on every weekday from July 6 - July 17 at 12:00 p.m.
Episode Progression
This color represents CANON episode (Full story progression).
This color represents MIXED episode (Little story progression).
This color represents CHARACTER DRIVEN episode (Specific Character(s) focused).
Episodes
| No. | Image | Title | Airdate | Prod. code |
| 1 | 
|
I Love You Mao Mao | May 20, 2019 (online)
July 1, 2019 (TV) |
MM101[1] | |
| An explosive loner and his slacker best friend are waylaid from their journey into legend, only to find that their story is just beginning. | |||||
| 2 | 
|
Perfect Adventure | June 3, 2019 (online)
July 1, 2019 (TV) |
MM102 | |
| When Mao Mao gets hungry for the perfect adventure, Adorabat tells a white lie. | |||||
| 3 | 
|
No Shortcuts | June 28, 2019 (online)
July 8, 2019 (TV) |
MM107 | |
| After struggling to keep up, Adorabat gets a cybernetic "Mega-Mech." But can fancy new powers make up for experience? | |||||
| 4 | 
|
Ultraclops | June 28, 2019 (online)
July 8, 2019 (TV) |
MM106 | |
| Badgerclops gets huge to destroy a towering monster, but when he refuses to shrink down, the kingdom faces a new terror. | |||||
| 5 | 
|
Mao Mao's Bike Adventure | June 28, 2019 (online)
July 15, 2019 (TV) |
MM114 | |
| When Mao Mao underestimates enemy and friend alike, it almost costs him the entire kingdom. | |||||
| 6 | 
|
Breakup | June 28, 2019 (online)
July 15, 2019 (TV) |
MM104 | |
| Feeling left out, Adorabat wishes Mao Mao and Badgerclops would spend less time with each other and more time with her. When she gets what she wishes for and accidentally breaks up their friendship. | |||||
| 7 | 
|
Not Impressed | June 28, 2019 (online)
July 22, 2019 (TV) |
MM108 | |
| When a Sweetypie isn't impressed with the sheriff department's antics, our three heroes try everything to win him over. | |||||
| 8 | 
|
Enemy Mime | June 28, 2019 (online)
July 22, 2019 (TV) |
MM103[2] | |
| When the sheriff's department fights a monster that copies their every move, they'll have to find a way to fight without fighting. | |||||
| 9 | 
|
Outfoxed | June 28, 2019 (online)
July 29, 2019 (TV) |
MM111 | |
| When Rufus and Reg come to swindle the town, Sheriff Mao Mao teaches them a lesson in justice. | |||||
| 10 | 
|
Bao Bao's Revenge | June 28, 2019 (online)
July 29, 2019 (TV) |
MM109 | |
| When Mao Mao's old partner threatens the kingdom, his friends will need to learn about his past in order to protect the present. | |||||
| 11 | 
|
Popularity Conquest | August 2, 2019 (online)
August 5, 2019 (TV) |
MM113[3] | |
| When Mao Mao discovers that he is not as popular as Badgerclops and Adorabat, they decide to reinvent him as a kinder, cuddlier hero. | |||||
| 12 | 
|
Sick Mao | August 2, 2019 (online)
August 5, 2019 (TV) |
MM117 | |
| When Mao Mao won't admit that he's sick, he puts the town in danger. | |||||
| 13 | 
|
Thumb War | August 2, 2019 (online)
August 12, 2019 (TV) |
MM112 | |
| The gang decide to compete in the annual Thumb War competition, but a surprise forces Mao Mao to deal with the unthinkable... losing. | |||||
| 14 | 
|
All by Mao Self | August 2, 2019 (online)
August 12, 2019 (TV) |
MM105[4] | |
| Mao Mao's desire to be a legend drives him to keep topping himself. But how much is enough? | |||||
| 15 | 
|
He's the Sheriff | August 2, 2019 (online)
August 19, 2019 (TV) |
MM115 | |
| The gang struggles to get rid of the King when he joins them as their new deputy-for-a-day! | |||||
| 16 | 
|
Bobo Chan | August 2, 2019 (online)
August 19, 2019 (TV) |
MM119 | |
| Badgerclops adopts an abandoned monster, but some things are better left in the wild. | |||||
| 17 | 
|
Small | September 6, 2019 (online)
September 7, 2019 (TV) |
MM120 | |
| Mao Mao’s legendary, gigantic and critical father visits his son at his new job as sheriff. | |||||
| 18 | 
|
Legend of Torbaclaun | September 6, 2019 (online)
September 7, 2019 (TV) |
MM118 | |
| When the Sweetypies think the mythical Torbaclaun has come to Pure Heart Valley, Mao Mao tries to prove to them that it isn’t real. | |||||
| 19 | 
|
Meet Tanya Keys | September 6, 2019 (online)
September 7, 2019 (TV) |
MM121 | |
| When bounty hunter Tanya Keys comes to town for Badgerclops, it’s up to Mao Mao and Adorabat to save their friend – even if he’s been on the wrong side of the law. | |||||
| 20 | 
|
Weapon of Choice | September 6, 2019 (online)
September 7, 2019 (TV) |
MM116 | |
| Worried that his sword is a glorified consolation prize, Mao Mao sets out to prove the worth of his weapon. | |||||
| 21 | 
|
The Truth Stinks | September 13, 2019 (online)
September 14, 2019 (TV) |
MM110 | |
| Badgerclops smells, but Mao Mao and Adorabat don’t know how to tell him. | |||||
| 22 | 
|
Trading Day | September 13, 2019 (online)
September 14, 2019 (TV) |
MM122 | |
| When they think each others’ lives are easier, the heroes switch roles. | |||||
| 23 | 
|
Head Chef | September 13, 2019 (online)
September 21, 2019 (TV) |
MM123 | |
| Mao Mao faces off with Badgerclops in a competition to determine whether cooking (and being a hero) is an art or a science. | |||||
| 24 | 
|
Orangusnake Begins | September 13, 2019 (online)
September 21, 2019 (TV) |
MM125 | |
| Mao Mao goads Orangusnake and the Sky Pirates into becoming truly terrible villains worthy of a legendary hero such as himself. | |||||
| 25 | 
|
Sugar Berry Fever | September 20, 2019 (online)
September 28, 2019 (TV) |
MM124 | |
| Mao Mao tries to hide his love of cobbler. | |||||
| 26 | 
|
Captured Clops | September 20, 2019 (online)
September 28, 2019 (TV) |
MM126 | |
| Badgerclops is tired of his responsibilities at Sheriff’s HQ, so he joins the Sky Pirates. | |||||
| 27 | 
|
Flyaway | September 20, 2019 (online)
October 5, 2019 (TV) |
MM127 | |
| When Adorabat's spirit transcends her body during a meditation exercise, Mao Mao and Badgerclops have to figure out a way to return her to the real world. | |||||
| 28 | 
|
Baost in Show | September 20, 2019 (online)
October 5, 2019 (TV) |
MM128 | |
| When Bao Bao returns, and the King makes him his pet, Mao Mao must rescue his ex-partner. | |||||
| 29 | 
|
Fright Wig | October 12, 2019 (TV)
October 28, 2019 (online) |
MM129 | |
| When the King cannot overcome his fears, he abuses having the Sheriff’s Dept. on call. | |||||
| 30 | 
|
Sleeper Sofa | October 12, 2019 (TV)
October 28, 2019 (online) |
MM130 | |
| When the Sky Pirates infiltrate Sheriff HQ, they put our heroes in danger! | |||||
| 31 | 
|
Mao Mao's Nakey | December 13, 2019 (online)
July 6, 2020 (TV) |
MM131 | |
| When MM loses his clothes while trying to scale the Ruby Pure Heart, he has to get back to Sheriff's HQ by daybreak. | |||||
| 32 | 
|
Lucky Ducky Mug | July 3, 2020 (online)
July 7, 2020 (TV) |
MM132 | |
| When Adorabat and Badgerclops break Mao Mao's favorite mug, he gives them the silent treatment. | |||||
| 33 | 
|
Lonely Kid | July 3, 2020 (online)
July 8, 2020 (TV) |
MM133 | |
| When Adorabat has trouble making friends at school, MM tells her the story of how he made his first real friend --Bao Bao. | |||||
| 34 | 
|
Try Hard | July 3, 2020 (online)
July 9, 2020 (TV) |
MM134 | |
| When the Sky Pirates take Mao Mao and Badgerclops hostage, it's up to Adorabat to save the day. | |||||
| 35 | 
|
Scared of Puppets | July 3, 2020 (online)
July 10, 2020 (TV) |
MM135 | |
| Mao Mao is scared of puppets. | |||||
| 36 | 
|
The Perfect Couple | July 3, 2020 (online)
July 13, 2020 (TV) |
MM136 | |
| When Mao Mao accidentally breaks up the most perfect couple in Pure Heart Valley, he has to figure out how to get them back together. | |||||
| 37 | 
|
Adoradad | July 10, 2020 (online)
July 14, 2020 (TV) |
MM137 | |
| When Adorabat's dad forbids her from working with the Sheriff's Dept because it's too dangerous, Adorabat sets out to prove that she can take care of herself. | |||||
| 38 | 
|
Badge-a-fire Explosion | July 10, 2020 (online)
July 15, 2020 (TV) |
MM138 | |
| When Badgerclops comes out of a rare state of hyper-focused creativity, he may have made something that could destroy all of Pure Heart Valley. | |||||
| 39 | 
|
Zing Your Heart Out | July 10, 2020 (online)
July 16, 2020 (TV) |
MM139 | |
| When Adorabat starts to aggressively 'heckle' everyone with her new zing power, she threatens the entire kingdom. | |||||
| 40 | 
|
Strange Bedfellows | July 10, 2020 (online)
July 17, 2020 (TV) |
MM140 | |
| After an insane battle, Mao Mao and Orangusnake end up in the same hospital room. But even in full body casts, the sworn enemies continue the fight. | |||||