Companies: AOI Pro., TOHO, Story, GAGA Corporation, TV Asahi, Lawson Entertainment, jeki, Asahi Broadcasting Corporation, Mainichi Shimbun, Nippan Group Holdings, Filmarks, Bungeishunju, EMI Records Japan
Diagnosed with dementia, Yuriko's mind quickly begins to fade. Yet, for her son Izumi, memories of the mother feel as vivid as when he lived them. One in particular, when he believed she had disappeared, haunts him terribly.