Best Friend's Secret can be obtained through the 9th season of Fantasy Fair. It can be purchased for 2,700 Fantasy Coins 
when reached Fantasy Master Top 1,000.
Set[]
Best Friend's Secret is part of the Princess' Tea Party set.
The other parts of this set are Catherine's Invitation, Ceylon Black Tea, Young Girl's Gift, Sweet and Sour Citrus, Princess' Tea Party, Unchanging Promise, Taste of Madeleine, Undulating Melody, Smiles and Whispers, Refreshing Fragrance, Creamy Desserts, Heartfelt Blessings, Half a Spoonful of Sugar, and Clear Mint.
Score[]
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| 750 | 750 |
If you have leveled up your Fashion Lab, you will have higher scores. |