Sekai de Ichiban Tsuyoku Naritai!

Name: Wanna Be the Strongest in the World - 世界でいちばん強くなりたい!
Producers: Arms
Season: Fall 2013
Opening:"Beautiful Dreamer (ビューティフル・ドリーマー)" by Kyoko Narumi (鳴海杏子) [Video]
Ending 1:"Fan Fanfare!!!" by Sweet Diva (Ayana Taketatsu, Kana Asumi, Yuka Ootsubo, Miku Itou, Sora Amamiya) (ep 1-7, 9-12) [Video]
Ending 2: "Sorairo Monologue (空色モノローグ)" by Kyoko Narumi (鳴海杏子) (ep 8) - [Video]
Sites: Official Site [Screenshot] - MAL - ANN