Hello,
I apologize for my ignorance.
Can someone please explain what this is and what's it for?
http://www.yesasia.com/us/pirikuru-to-aru-kagaku-no-railgun-trading-strap/1023799712-0-0-0-en/info.html
Thank you.
fallen-angel maid outfit introduced? This costume is also seen at the end of episode 17 of To Aru Majutsu no Index 2. I wanted to know when this costume appeared first. An image can be found here <http://toarumajutsunoindex.wikia.com/wiki/File:KanzakiKao3.jpg>