original → sohta → http://www.nicovideo.jp/watch/sm22001720 mix → kaisu → https://www.youtube.com/channel/UC-V3fdSmUgN_FqZ4qZU4yZA YT ver. → https://www.youtube.com/watch?v=rnuKRZ7mwmM @fei038 https://www.youtube.com/channel/UCMKVARdOQoEcHrUfOihpTxQ https://soundcloud.com/fei038/
http://www.nicovideo.jp/watch/sm31467216
