Disarmament and International Security Committee
‐Combating Cybersecurity Concerns‐
Background Guide
Meet the Chairs!
Director: Rina Moritake
Hi everyone! My name is Rina Moritake and I will be serving as the director for the Intermediate 2 committee this year. I am in the second year of high school at Senzoku Gakuen, and I have been in the MUN club for about 4 years.
This year’s topic, cybersecurity, can be a difficult and complicated topic, but a very pivotal topic to learn about as technology evolves around us. I hope that this experience will help everyone gain more insights and new perspectives on cybersecurity!
I look forward to seeing everyone in March!!


Kei Mitsui
Hello, I’m Kei Mitsui and I am looking forward to chairing the Intermediate 2 committee this year. I’m so excited to meet all delegates and discover all kinds of new ideas throughout this conference. I hope all delegates are able to enjoy and create new connections!!
Lira Masuda
Hi! My name is Lira and I’m sixteen! I am really looking forward to working with you all and listening to your ideas and debates. Let’s make this conference an engaging one, and a memorable one!


Hatsune Muramatsu
Hi, I’m Hatsune Muramatsu and I will be chairing for the Intermediate 2 committee. I have chaired for other mun conferences and am excited to be chairing for JMMUN 2026. Other than chairing I have also participated in many MUN conferences, even going to Harvard MUN in Boston at the beginning of this year. Good luck and hope to see you in March!
