Ep. 54: Myuu: Naa in Love!? Kirari Duels!!
Aired on April 20, 2007

54
Na-san rescues Myu-san from a group of bullies, causing her to fall in love with him. Myu-san attempts to persuade Na-san to be her partner, but he declines because of his loyalty to Kirari. In response to this rejection, Kirari devises a plan involving a relay course competition between herself and Myu-san to resolve the romantic conflict.
Episodes
- Ep. 50 · Aoi and Kirari pursue the idol queen title while facing concert cancellations
- Ep. 51 · Kirari competes against Aoi to become the Diamond Idol Queen through national promotion and a final duel.
- Ep. 52 · Kirari Begins Baseball Training During the Season Opening Ceremony
- Ep. 53 · Kirari's Father Opens Cafe and Appeals to Critic Roccomari
- Ep. 54 · Myuu: Naa in Love!? Kirari Duels!!
- Ep. 55 · Fubuki's Manga Inspires Kirari to Seek Help from Himiko Saotome
- Ep. 56 · Izumi Kisses Hiroto Publicly, Causing Kirari Heartbreak and Media Frenzy
- Ep. 57 · Izumi cheats by hurting Kirari during pastry competition amid scandalous triangle rumors
- Ep. 58 · Steamy Clouds! The Mission to Protect Hiroto!!