Young Kokona Otori has always dreamed of being a star—a World Dai Star! She’s been told she doesn’t have what it takes, but a chance to show her stuff in front of the legendary all-female acting troupe SIRIUS may change everything!

If Kokona thought making it into the SIRIUS acting troupe would be the hardest part of achieving her dream, she was wrong! She’s already got her next big challenge ahead of her—landing her first role!

Kokona may have made it through her first play, but now the other girls are looking for answers. Just who is Shizuka?

SIRIUS is planning their next production and to everyone's surprise, Kokona is picked as the lead rather than Yae.

Kokona is completely absorbed in her first lead role, which may not end up being a good thing for her performance...

Even if Kokona can figure out the trick to mastering her first lead role, can she pull it off in time to save the show?

It’s time for SIRIUS’s annual special theatrical showcase... Why does everyone look so on edge about the performance?

SIRIUS is on summer break, and Sasuga seems to have taken up a new hobby.

The girls all prepare for their next major audition—for the titular role in SIRIUS’s adaptation of The Phantom of the Opera.

Shizuka takes Kokona on a nostalgic journey to remind her why she wanted to become a World Dai Star in the first place.

It's finally time for the big show. Can Kokona dig deep enough to save her dreams and maybe Shizuka's too?