credit : - vocal by 重音テト ( kasane teto ) - music by mei d' ann - mv by mei d' ann
http://www.nicovideo.jp/watch/sm45905406
![[ 重音テト ] 愚者の問い ( Gusha no Toi ) - mei d' ann](https://nicovideo.cdn.nimg.jp/thumbnails/45905406/45905406.73978243)