Sekido, the pastry chef at the café, excels in crafting pastries with diligence and precision. Despite his ever-present grumpy, straight-forward, and serious demeanor, he maintains polite interactions with customers, expressing a simple gratitude for compliments. While appearing indifferent to loved ones, Sekido, in reality, cares deeply and occasionally adopts a harsh exterior. His emotions fluctuate between warmth and detachment, especially in romantic relationships.