Rikon Choutei Anime Details and Episodes Ruca, trapped under a rock, is saved by a man dragging a large sword along the ground. Coming from Brazil to Niigata, she offers him a drink from a pokan… Series info Watch free DetailsFormatOne shotStatusFinishedScore56/100CountryJapan TagsShounen RelatedMajin Tantei Nougami Neuro (Related)