Riko, Midori, and Mai work in an Inn in Kyoto. They are training to become maikos (traditional female entertainers who sing, dance, and perform). A...

On the day Tōma Kamijō and Index see Academy City's space elevator, Endymion in the distance, they meet a Level 0 girl with an amazing singing...

Amagane Rinne had an accident and died while hurrying to school. She suddenly arrived in an awkward school... in Hell, filled with demons. While she...