Rinne no Lagrange: Kamogawa Days Anime Details and Episodes Rinne no Lagrange OVA. Series info Watch free DetailsFormatOvaStatusFinishedEpisodes1Duration43 minSeasonSummer 2012Score63/100StudiosXebecSourceOriginalCountryJapan GenresActionComedyMecha TagsFemale ProtagonistPrimarily Female CastKuudereReal Robot RelatedRinne no Lagrange (Prequel)Rinne no Lagrange season 2 (Sequel)Rinne no Lagrange (Alternative)Rinne no Lagrange (Alternative) CharactersMadoka KyounoLaffinty Fin E Ld SiMuginamiKirius Rakus Lestrine Ha (Supporting)Izo Sofiro Karia Los (Supporting)