Ep. 4: Yui prepares for the town parade while the Colors face their largest case
Aired on January 28, 2018

4
As Yui gets ready for the major parade taking place in town, the Colors are summoned to handle their most significant case to date. This assignment represents the biggest challenge the group has encountered so far, requiring their full attention and effort amidst the community event preparations.
Episodes
- Ep. 1 · The Colors pursue a burglar cat to recover hidden treasure and claim their reward
- Ep. 2 · The girls face a lack of crime while Sacchan proposes a training day
- Ep. 3 · The Colors take on a new mission to sell bananas with ambitious results
- Ep. 4 · Yui prepares for the town parade while the Colors face their largest case
- Ep. 5 · The Colors visit the zoo to rescue animals while Sacchan acts overly enthusiastic
- Ep. 6 · The Colors hold a meeting to identify weaknesses while searching for edible plants
- Ep. 7 · Yui seeks Halloween trick-or-treating while Kotoha and Sacchan plan a special game
- Ep. 8 · The Colors seek a new member at the museum for their group