This is the 2nd song from the Single 果たし状 (Hatashijou) by R指定(R-Shitei)&Lycaon this is they're 1st coupling single and probably the last :D
anyway enjoy it :)
R指定 official website : http://r-shitei.net/pc/
Lycaon official website : http://www.simizuyarecords.jp/lycaon/pc/top_flash.html
And pleas keep Supporting R指定 and Lycaon ^_^
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