Past Themes
2025 - Coming of Age
2024 - Cyberpunk
2023 - Spy
2022 - Elements
2019 - Food
2018 - Chinese Dynasty
2017 - Victorian
2016 - Space
2015 - Party
2014 - Sports
2013 - Edo
2012 - Vocaloid
2011 - RPG Fantasy
2010 - Military
2009 - 4 Seasons
2008 - Cosplay
2007 - School
2006 - Matsuri
Welcome to Otakuthon 2026!