Also known as
- Romaji
- Hoppe-chan: Sun Oukoku to Kuro Hoppe-dan no Himitsu
- Synonyms
- HOPPECHAN - Mystery of the Sun Kingdom and the Black-Cheek Team -HOPPECHAN -Mystery of the Sun Kingdom and the Black-Cheek Team-HOPPECHAN ~Mystery of the Sun Kingdom and the Black-Cheek Team~Hoppe-chan -Sun Ōkoku to Kuro Hoppe-dan no Himitsu-Hoppe-chan ~San Okoku to Kuro Hoppe-dan no Himitsu~