Aka：誰も知らない / Nobody Knows / Nessuno lo sa / Kimse Farketmiyor / Anyátlanok / 无人知晓 / Никто не узнает / Nadie sabe / איש אינו יודע / Ninguém Pode Saber / 아무도 모른다 / Никой не знае / Barnen som inte fanns / Nimeni nu stie / 誰知赤子心 / 無人知曉的夏日清晨 / Dziecięcy świat / Κανείς δεν Ξέρει / Ninguém Sabe / อาคิระ แด่หัวใจที่โลกไม่เคยรู้ / Không Ai Biết / Ніхто не дізнається
Summary：In a small Tokyo apartment, twelve-year-old Akira must care for his younger siblings after their mother leaves them and shows no sign of returning.
