I found out about this midway through this year and thought it was very cool.
How about we start something here following who you voted for in the International Saimoe Leauge. Here are my votes:
ARENA 01: [Nakamura Yuri] Haruna
ARENA 02: [Suzumiya Haruhi] Izumi Konata
ARENA 03: Holo [Fujibayashi Kyō]
ARENA 04: [Aragaki Ayase] Katsura Hinagiku
ARENA 05: C.C. [Saber]
ARENA 06: Nymph [Iwasawa Asami]
ARENA 07: [Tōsaka Rin] Tachibana Kanade
ARENA 08: [Hiiragi Kagami] Sakagami Tomoyo
ARENA 09: Senjōgahara Hitagi [Last Order]
ARENA 10: [Asahina Mikuru] Shiina
ARENA 11: Konjiki no Yami [Shana]
ARENA 12: [Sanzen'in Nagi] Sengoku Nadeko
ARENA 13: Laura Bodewig [Aisaka Taiga]
ARENA 14: [Kasugano Sora] Huang Lingyin
ARENA 15: [Kotobuki Tsumugi] Victorique de Blois
ARENA 16: Furukawa Nagisa [Nagato Yuki]
ARENA 17: [Misaka Mikoto] Hirasawa Ui
ARENA 18: Index L. Prohibitorum [Hirasawa Yui]
ARENA 19: Charlotte Dunois [Fate Testarossa]
ARENA 20: Gokō Ruri (Kuroneko) [Kuroi Mato]
ARENA 21: Eucliwood Hellscythe [Shinonono Hōki]
ARENA 22: Shiina Mafuyu [Kōsaka Kirino]
ARENA 23: [Nakano Azusa] Shirai Kuroko
ARENA 24: [Akiyama Mio] Seraphim
ARENA 25: [Yui] Louise Vallière
ARENA 26: [Kokutō Azaka] Ushiromiya Ange
