Ep. 73: Kirari and Hikaru Struggle with Department Store Design Matches
Aired on August 31, 2007

73
Kirari and Hikaru collaborate within a department store setting to develop designs for their clothing line. Despite their joint efforts, the fashion combinations they propose fail to resonate with customers. Each potential match they create does not meet the expectations or preferences of the shoppers, leading to a series of unsuccessful design outcomes during their work together.
Episodes
- Ep. 69 · Arashi subjects Kirari and Hikaru to rigorous training for an upcoming idol comedy competition
- Ep. 70 · Kirari and Hikaru struggle to find inspiration for their new perfume creation.
- Ep. 71 · The Muranishi and Higashiyama crews meet at Crescent Island for a beach day
- Ep. 72 · Kirari and Hikaru Struggle to Develop Concepts for Their New Double Crescent Fashion Line
- Ep. 73 · Kirari and Hikaru Struggle with Department Store Design Matches
- Ep. 74 · Musical Outburst! Lose Weight!!
- Ep. 75 · Supernova attempts to sabotage Kirari and Hikaru's bond before the concert
- Ep. 76 · Supernova finally tears Kira Pika apart after many days of perseverance
- Ep. 77 · Kirari resolves to conclude Kira Pika's career while Hikaru watches in distress