Largest display of origami shurikens
- Who
- Aicom Koka Co.,Ltd., Koka City, Citizens of Koka City
- What
- 38,105 total number
- Where
- Japan (Koka)
- When
- 28 November 2021
The largest display of origami shurikens consists of 38,105 origami shurikens and was achieved by Koka City, its citizens and Aicom Koka (all Japan) at Koka-ryu Real Ninjakan, in Koka, Shiga, Japan, on 28 November 2021.
The attempt was held to commemorate the 10th anniversary of Aicom Koka, a cable TV company located in Koka City. Many of Koka's citizens, young and old, contributed the shurikens that were then hung in the lobby of the Koka-ryu Real Ninjakan, where one can learn about the Koka style of ninjutsu.