|[List of appearances]|
Harumi used to live in Ninjago City with her parents as a young, avid fan of the Ninja. However, after the Great Devourer’s attack on the city took her home and parents away, she felt as though she had died inside and grew to resent the Ninja. Her worship switched to that of Lord Garmadon, as he was the one that ultimately destroyed the Devourer. She was later adopted by the Emperor and Empress and became Princess of Ninjago. While locked up in the palace, she trained to be smarter and stronger than before, started a crime group known as the Sons of Garmadon, and adopted the alias ‘The Quiet One’.
Through the Sons of Garmadon, she acquired the three Oni Masks, killing her adoptive parents in the process, all while masquerading as an ally of the Ninja and serving as a love interest to Lloyd Garmadon. She eventually betrayed the Ninja and used the masks to resurrect Lord Garmadon, then helped him take over as Emperor of Ninjago. During a fateful battle with Lloyd's Resistance movement, Harumi attempted to flee a crumbling building but stopped to help save a family from the same fate as her own, but was killed by the collapse of the building.
- 70643 Temple of Resurrection (Princess Harumi)
- 70651 Throne Room Showdown (The Quiet One)
- 70658 Oni Titan (The Quiet One)
- Ninjago: Masters of Spinjitzu
- Season 9
- Tales from the Monastery of Spinjitzu
- "Samurai X-Treme" (daydream)
- Season 10
- Season 11
- "Secret of The Wolf" (mentioned)
Gallery of variants