7.3/1020 votes#1 - A Big Splash
Season 15 Episode 1 - Aired 4/4/2021
The ninjas ambush a new villain named Miss Demeanor. Nya creates a water cyclone to stop her but loses control of it, threatening a nearby village.
Director: N/A
Writer: N/A
6.7/1022 votes#2 - The Call of the Deep
Season 15 Episode 2 - Aired 4/4/2021
Maya attempts to take charge of Nya's life to solve her problems. Zane and Pixal respond to a distress call at sea.
Director: N/A
Writer: N/A
6.5/1021 votes#3 - Unsinkable
Season 15 Episode 3 - Aired 4/11/2021
Nya, Jay, Zane, Pixal and Lloyd board a new submarine, the Hydro Bounty, and set off to find the source of the energy signal disrupting Nya's powers.
Director: N/A
Writer: N/A
6.5/1021 votes#4 - Five Thousand Fathoms Down
Season 15 Episode 4 - Aired 4/11/2021
Nya and Maya use underwater suits to travel to an ancient temple after they realize its power source is the only way to get the Hydro Bounty running.
Director: N/A
Writer: N/A
6.4/1021 votes#5 - The Wrath of Kalmaar
Season 15 Episode 5 - Aired 4/18/2021
Nya and Maya attempt to get out of a tough predicament. Meanwhile, Jay risks his life while trying to restore power to the Hydro Bounty.
Director: N/A
Writer: N/A
6.4/1019 votes#6 - Long Live the King
Season 15 Episode 6 - Aired 4/18/2021
After Nya and Maya's rescue, the ninjas are escorted to Merlopia to face King Trimaar. However, a betrayal turns the ninjas into fugitives.
Director: N/A
Writer: N/A
6.2/1019 votes#7 - Escape from Merlopia
Season 15 Episode 7 - Aired 4/25/2021
The ninjas survive the palace flooding — but are pursued by ripper sharks. Benthomaar comes to help and leads them to the hangar bay.
Director: N/A
Writer: N/A
6.2/1019 votes#8 - The Tale of Benthomaar
Season 15 Episode 8 - Aired 4/25/2021
A flashback tells the tale of Benthomaar, revealing how King Trimaar finds him as a baby and raises Benthomaar as his own.
Director: N/A
Writer: N/A
5.6/1019 votes#9 - The Storm Amulet
Season 15 Episode 9 - Aired 5/2/2021
The ninjas return to the island of the Keepers and ask their leader to keep an amulet safe in Ninjago City — but they make a surprising discovery.
Director: N/A
Writer: N/A
6.6/1020 votes#10 - Riddle of the Sphinx
Season 15 Episode 10 - Aired 5/2/2021
Kai, Ray, Cole, Wu, and Misako receive Nya's warning and rush to the Explorer's Club. Benthomaar encourages Nya to use her power in a surprising new way.
Director: N/A
Writer: N/A
6.5/1018 votes#11 - Papergirl
Season 15 Episode 11 - Aired 5/9/2021
As Kalmaar and the ninjas wage a battle in Ninjago City, the storm amulet ends up in the possession of a determined paper girl.
Director: N/A
Writer: N/A
7.3/1020 votes#12 - Master of the Sea
Season 15 Episode 12 - Aired 5/9/2021
Benthomaar tells Nya the tale of Nyad. Meanwhile, Master Wu, Kai, Cole, Ray, and Misako try to keep Kalmaar from taking off with the storm amulet.
Director: N/A
Writer: N/A
7.0/1019 votes#13 - The Calm Before the Storm
Season 15 Episode 13 - Aired 5/16/2021
The doomsday serpent, Wojira, rises from the sea. In Ninjago City, Glutinous emerges from the water with a dire warning.
Director: N/A
Writer: N/A
6.5/1019 votes#14 - Assault on Ninjago City
Season 15 Episode 14 - Aired 5/16/2021
The ninjas leap into action after Kalmaar and Wojira arrive in Ninjago City, bringing a tsunami that floods the entire city.
Director: N/A
Writer: N/A
7.0/1020 votes#15 - Nyad
Season 15 Episode 15 - Aired 5/23/2021
Overpowered by Wojira, the ninjas retreat to the NGTV building to regroup. Nya might make a decision that she may never be able to come back from.
Director: N/A
Writer: N/A
6.5/1020 votes#16 - The Turn of the Tide
Season 15 Episode 16 - Aired 5/23/2021
Kalmaar's temper proves too much for Wojira to handle during battle while the ninjas try to help Nya fulfill her destiny.
Director: N/A
Writer: N/A
The Best Episodes of Ninjago: Masters of Spinjitzu Season 15
Every episode of Ninjago: Masters of Spinjitzu Season 15 ranked from best to worst. Discover the Best Episodes of Ninjago: Masters of Spinjitzu Season 15!
When the fate of their world, Ninjago, is challenged by great threats, it's up to the ninja: Kai, Jay, Cole, Zane, Lloyd and Nya to...
Genres:AnimationAction & AdventureSci-Fi & FantasyComedy
Network:Cartoon Network
Season 15 Ratings Summary
"A Big Splash" is the best rated episode of "Ninjago: Masters of Spinjitzu" season 15. It scored 7.3/10 based on 20 votes. Directed by N/A and written by N/A, it aired on 4/4/2021. This episode is rated 0.6 points higher than the second-best, "The Call of the Deep".