Ep. 20: Mion Bets on Aira and Rizumu Against Serena and Kanon in Summer Queen Cup
Aired on August 20, 2011

20
Aira lacks enthusiasm during practice while Rizumu struggles with frustration over her inability to join the Summer Queen Cup. Hibiki observes Rizumu’s declining skills until she begins crying, prompting Mion to intervene. Mion proposes a partnership between Aira and Rizumu, confident in their victory. The duo advances to first place in the initial round. However, runners-up Serena and Kanon identify a significant weakness in their performance. Despite this criticism, Mion remains determined, making a serious vow that they will ultimately win the competition.
Episodes
- Ep. 16 · Nekochi's Trial
- Ep. 17 · Aira and Rizumu train with batopoms while helping at the busy family bakery
- Ep. 18 · Aira and Rizumu practice while receiving a fireworks festival invitation from Callings
- Ep. 19 · Mion Selects Her Duo Partner Through Girls' Dates and a Prism Show
- Ep. 20 · Mion Bets on Aira and Rizumu Against Serena and Kanon in Summer Queen Cup
- Ep. 21 · Mion's Guilt Over Queen Cup Loss Leads to Emotional Reconciliation
- Ep. 22 · The girls celebrate Aira and Rizumu's shared birthday with a surprise party featuring Callings and a prism show.
- Ep. 23 · MARs face technical chaos and a volleyball mishap during their televised debut performance.
- Ep. 24 · Aira, Mion, and Rizumu enjoy a Kyoto school trip filled with misunderstandings and prism competitions.