Ep. 4: Yayoi proposes merchandise items for the debut live event to avoid being downsized
Aired on July 24, 2015

Promoter Yayoi suggests offering various goods for the group's first live event, including towels, T-shirts, black-and-white glow sticks, and batteries. After a selection process, only a few items are approved. Yayoi then works urgently to implement these ideas quickly, motivated by the need to secure her position and avoid being downsized by her superiors.
Episodes
- Ep. 1 · Miss Monochrome Plans Tour to Match Super Idol Kikuko's Popularity
- Ep. 2 · Mana returns to seek funds for promotion, leaving Miss Monochrome for a rival.
- Ep. 3 · Miss Monochrome entertains fans while Yayoi secures five small venues for her concerts.
- Ep. 4 · Yayoi proposes merchandise items for the debut live event to avoid being downsized
- Ep. 5 · Miss Monochrome Returns with an Award as Yayoi Proposes a New Concert Concept
- Ep. 6 · Miss Monochrome Manages Band Duties and Meets Idol Group Caramel
- Ep. 7 · Miss Monochrome and Caramel members focus on dance rehearsals for their first live tour.
- Ep. 8 · Miss Monochrome wakes to a battery explosion that reveals a handsome male battery entity