Overview
The following is about significant events for Ninjago that occurred in 2015.
January
January[]
- 1 - The first wave of 2015 Ninjago sets was officially released in Europe.
- 20 - LEGO Ninjago: Masters of Spinjitzu Season 3 volume 2 was released on DVD in the United States.
- 27 - The Tournament of Elements was released.
February
February[]
- 23 - "The Invitation" and "Only One Can Remain" aired in the United States.
- 24 - The Search for Zane and The Rescue Mission were released.
March
March[]
- 1 - The first wave of 2015 Ninjago sets was officially released in the United States.
- 9 - "Versus" aired in the United States.
- 16 - "Ninja Roll" aired in the United States.
- 23 - "Spy for a Spy" aired in the United States.
- 27 - LEGO Ninjago: Shadow of Ronin was released.
- 30 - "Spellbound" aired in the United States.
- 31 - "The Forgotten Element" aired in the United States.
April
April[]
- 1 - "The Day of the Dragon" aired in the United States.
- 2 - "The Greatest Fear of All" aired in the United States.
- 3 - "The Corridor of Elders" aired in the United States.
- 28 - Ninja vs. Ninja and Breakout! were released.
May
May[]
- 18 - The Write Like a Ninja contest started accepting entries.
June
June[]
- 1 - The second wave of 2015 Ninjago sets and Airjitzu Flyers were officially released in Europe.
- 14 - The Write Like a Ninja contest ended and was no longer accepting entries.
- 16 - Secret World of the Ninja was released.
- 29 - "Winds of Change" aired in the United States.
- 30 - "Ghost Story" aired in the United States.
July
July[]
- 1 - "Stiix and Stones" aired in the United States.
- 2 - "The Temple on Haunted Hill" aired in the United States.
- 3 - "Peak-a-Boo" aired in the United States.
- 6 - "Kingdom Come" aired in the United States.
- 7 - "The Crooked Path" aired in the United States.
- 8 - "Grave Danger" aired in the United States.
- 9 - "Curseworld, Part I" aired in the United States.
- 10 - "Curseworld, Part II" aired in the United States.
- 28 - Spy vs. Spy was released.
August
August[]
- 1 - The second wave of 2015 Ninjago sets and Airjitzu Flyers was officially released in the United States.
- 25 - World of Ninjago: Official Guide was released.
September
September[]
- 27 - LEGO Dimensions was released.
- 29 - Tournament of Elements and The Way of the Ghost were released.
December
December[]
- 29 - Attack of the Sky Pirates was released.
Trivia
Trivia[]
- Simon Lucas and Tommy Kalmar have commented that 2015 was a "big year" for the Ninjago franchise and it was when "everything really blew up," meaning this was a great year of growth for the theme.[1][2]
- This marks the 2nd year to have 2 seasons release ("Tournament of Elements" and "Possession"), with the 1st being 2012 ("Rise of the Snakes" and "Legacy of the Green Ninja").