Meet Sister Blue — DBM Family Blue 06 (FB006). A poised mid-tone blue with cool clarity and everyday versatility. It balances calm trustworthiness with modern energy, perfect for brands, interfaces, and spaces that want to feel both confident and approachable.

Based on these catalog codes, a "piece" (typically a memorial tribute) often consists of the following elements:

Across forums like MyFigureCollection and Reddit’s r/AnimeFigures, the consensus on the is cautiously positive.

Because the FB006 is moderately popular but not mainstream, it is a target for bootleggers. Fake "Sister Blue" figures often have misspelled boxes (e.g., "Sistr Blue") and lack the weight of the original (the real figure has a weighted base).

If you are planning a project with this specific shade, these broader guides cover similar "Sister Blue" or light-to-mid blue tones: Benjamin Moore Blue Palette

: Some readers found the characters "unlikeable" or the plot "predictable". A few reviews on The StoryGraph felt the focus on substance abuse was overwhelming compared to the "sisterhood" aspect.