Stratos 4 OVA

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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After successfully returning to Earth on the renovated Stratos 4, the four main characters are visited by the Comet Blasters Chizuru Kubo and Annette Kerry, who bring them a shocking video. Meanwhile, Orbital Station 7 is in serious trouble...

This two-episode OVA comes between the first and second seasons.

(Source: ANN, edited by Glenn Magus Harvey)