The logo of <a href="https://en.wikipedia.org/wiki/Anime_Expo" class="extiw" title="w:Anime Expo">Anime Expo</a>, an American anime convention.
Society for the Promotion of Japanese Animation
<a rel="nofollow" class="external free" href="http://www.anime-expo.org/wp-content/themes/anime-expo/images/svg/anime-expo-logo-square.svg">http://www.anime-expo.org/wp-content/themes/anime-expo/images/svg/anime-expo-logo-square.svg</a>