Pictures provided by: Tönz
Also known as:
- Dare mo shiranai (transliterated)
- Nadie sabe
- Никой не знае (Bulgaria)
- Ninguém Pode Saber (Brazil)
- Personne ne sait (Canada)
- 无人知晓 (China)
- Die Kofferkinder (Germany)
- Κανείς δεν ξέρει (Greece)
- 誰知赤子心 (Hong Kong SAR)
- Anyátlanok (Hungary)
- Nessuno lo sa (Italy)
- Daremo shiranai (Japan)
- Dziecięcy świat (Poland)
- Nikt nie wie (Poland)
- Ninguém Sabe (Portugal)
- Nimeni nu stie (Romania)
- Niko ne zna (Serbia)
- Никто не узнает (Russia)
- Barnen som inte fanns (Sweden)
- Kimse Farketmiyor (Turkey)
- 無人知曉的夏日清晨 (Taiwan)