World War Blue 蒼い世界の中心で (Aoi Sekai no Chūshin de)

Alternative Name: 在苍色世界的中心 (Zài Cāng Sè Shì Jiè De Zhōng Xīn)

Genre: Action, Comedy, Drama, Fantasy, Ecchi, Fanservice, Parody,    
             Superpowers, War

Description: 

In the battle for supremacy in Consume (Console) continent between parodical Segua (Sega) Kingdom and Ninteldo (Nintendo) Empire, the light-footed Gear (Sonic) appeared to defend his kingdom from the threat of Ninteldo's powerful emperor, Marcus (Mario).

Episode: 3

Original Run: October 20, 2012 – April 4, 2013

Studio: Fifth Avenue

List of Songs: (directly to CrimNight Muse Garden)

1. Retrospective World                  [Opening]

2. 0 to 1 no Hana                                [Ending]

Manga: World War Blue 

Published: 2007 – Ongoing

Volume: 10

Here is the preview: