OKIMUN is shaped by student leadership, academic guidance, and committee-level dais teams working in concert to uphold the standards of the conference. Together, they define the intellectual direction of the session, steward delegate experience, and ensure that each committee reflects the seriousness and credibility expected of OKIMUN.
VI Annual Session
Setting
Okinawa, Japan
Structure
Conference leadership, organizing structure, and committee dais teams.
Purpose
To deliver a serious, well-organized, and intellectually credible Model United Nations experience.
The secretary-general team sets the tone of the conference, oversees its institutional direction, and ensures that the standards of debate, delegate support, and conference execution remain aligned throughout the session.
Secretary-General
OKIMUN VI Annual Session
As Secretary-General of OKIMUN VI, Hatsune Muramatsu leads the conference with a commitment to academic rigour, procedural integrity, and an inclusive delegate experience. Overseeing the secretariat and committee teams, she sets the direction of the session and ensures that the conference upholds the standards OKIMUN has established over six years.
Secretary-General
OKIMUN VI Annual Session
Ren Otani is a student leader, entrepreneur, and founder of Okinawa’s growing Model United Nations community. As the organizer of OKIMUN, he is dedicated to creating a platform where students can engage with global issues, develop advanced debate skills, and connect with like-minded peers from across the region. Ren is also the founder of Nexa AI, an education-focused startup working to bring personalized learning to schools through technology. With experience leading international collaborations, organizing large-scale conferences, and speaking on global stages, he is committed to empowering the next generation of globally minded youth from Okinawa and beyond.
Beyond the secretary-general leadership, OKIMUN is supported by student organizers working across committee preparation, dais coordination, and conference operations. Their responsibilities differ by committee role, but together they form the broader operational backbone of the session.
Chair
Kai Harrison
UNICEF · Chair
Olivia Tsuchida
SPECPOL · Chair
Jesy Lu
ECOFIN · Chair
Vice-Chair
Ryusei Koyama
UNICEF · Vice-Chair
Kyara Shenk
SPECPOL · Vice-Chair
Kai Kobayashi
ECOFIN · Vice-Chair
Rapporteur
Haruto Takeda
ECOFIN · Rapporteur
Each dais team is responsible for shaping the quality of debate, maintaining procedural clarity, and guiding delegates through the intellectual demands of its committee.
UNICEF · Specialized Agency
Committee Topic
The Protection of Children in Armed Conflict: The Humanitarian Situation in Gaza
View Committee PageDais Team
Kai Harrison
Chair
Ryusei Koyama
Vice-Chair
SPECPOL · General Assembly
Committee Topic
Climate-Induced Migration: Legal Frameworks, Burden-Sharing, and the Rights of Displaced Populations
View Committee PageDais Team
Olivia Tsuchida
Chair
Kyara Shenk
Vice-Chair
ECOFIN · General Assembly
Committee Topic
The Use of Economic Sanctions as a Means of Political Coercion: Scope, Accountability, and Reform
View Committee PageDais Team
Jesy Lu
Chair
Kai Kobayashi
Vice-Chair
Haruto Takeda
Rapporteur