By the amazing Tomatta!
The sisters in Ranma / Rumiko Takahashi style.
Bunchuu and Chuuou in Pataliro style.
Shisei in Poppin’ Music style.
Choukoumei and the Sanshimai in Disney style.
Inchou and Inhon in Code Geass style.
Choukei and his wife in Detective Conan style.
Suupuu family in Moomin style.
The Shuu family in Ghibli style.
The Kou family in Crayon Shin-chan style.
Sengyoku, Mokutaku, Kintaku, Raishinshi and Igo in Pokemon style.
The Konron trio in Zettai Karen Children style.
Nataku and Youzen in Yuyu Hakusho style.
Fugen and Gyokutei in Evangelion style.
Ou, Bou and Eiki in Yugioh style.
Roushi and Shinkouhyou in XXXHolic style.
Nentou and Ryuukitsu in Saint Seiya style.
Nozomi in Yotsubato style.
Jyouka and Fukki in Keroro Gunsou style. Although it looks more like Bobobobo to me for some reason.
And a giant group picture of everyone cosplaying…
Roushi is Yuukyou, hahhahaa.
Oh god I can even name who is cosplaying who.
When did I get so nerdy.