Planetarium Rendezvous Episode 9

The cultural festival is getting closer. The cosplay club presents its costumes, and Subaru decides to create a simple planetarium for the astronomy club. Subaru was the only member, but now Minato is helping her and the work is progressing well. When Hikaru and the others see how close Subaru and Minato are, they plan to secretly register the two for the culture festival's couples competition.