Imoto ga 1-nichi 1-kai shika me wo awasete kurenai, Imoto ga ichi nichi ikkai shika me wo awasete kurenai, Imouto ga 1-nichi 1-kai shika me wo awasete kurenai, My Little Sister Doesn't Make Eye Contact With Me More Than Once a Day, My Sister Only Meets My Eyes Once a Day, 一天只有一回与妹妹对上视线, 妹が１日1回しか目を合わせてくれない