1) Futaba Sei Naga Nikki (双葉性長日記); Comic Kairakuten Beast 2008-09
2) Futaba Sei Naga Report (双葉性長リポート); 2009-02
3) Futaba Sei Naga BLOG (双葉性長BLOG); 2009-06
4) Futaba Sei Naga Jitsugi (双葉性長実技); 2009-08
5) Janken H (ジャン権H); 2013-10
6) Dekita Musume (デキた...