Home / Color Changing Coffee Mugs / Flag of Aichi Prefecture Japan - Color Changing Mug 11oz
  • Flag of Aichi Prefecture Japan - Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Flag of Aichi Prefecture Japan - Color Changing Coffee Mug - Go Mug Yourself
  • Flag of Aichi Prefecture Japan - Color Changing Coffee Mug - Go Mug Yourself
  • Flag of Aichi Prefecture Japan - Color Changing Coffee Mug - Go Mug Yourself
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Flag of Aichi Prefecture Japan - Color Changing Mug 11oz

Flag of Aichi Prefecture Japan - Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Flag of Aichi Prefecture - Color Changing Mug Design

This design features the official regional emblem of Aichi Prefecture, a minimalist graphic that captures the stylized heritage of this Japanese administrative division.

Visual Elements & Composition

The composition is defined by a striking, flat vector aesthetic, utilizing a bold maroon and white color palette. A central circle, representing a stylized character derived from the hiragana "i" (い) and "chi" (ち), acts as the primary focal point of the emblem. This geometric figure dominates the space, standing out against the surrounding field with clear, sharp lines that reflect a classic heraldic approach to regional branding.

Meaning & Symbolism

The emblem acts as a symbol of local identity and administrative continuity for Aichi Prefecture. The circular motif serves as a modern interpretation of traditional Japanese mon emblems, which have historically represented lineage, regional pride, and organization. By distilling the prefecture’s name into this iconic visual form, the design provides a clean, recognizable marker of cultural affiliation, grounding the aesthetic in the geography and administrative history of the region.

On the Color Changing Mug

Because this design is rendered on a heat-reactive surface, the flag remains hidden beneath a dark exterior while the mug is cool, creating a sense of anticipation with every use. As you pour your hot beverage into the ceramic, the maroon and white emblem gradually emerges through the shifting surface, rewarding the user with a reveal that mirrors the act of stirring a local tradition to life. The circular nature of the emblem aligns perfectly with the rounded form of the mug, allowing the symbol to remain clear and centered as you rotate the piece in your hands.

Size

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Color-changing ceramic mugs with a glossy finish, black exterior, and white interior. Available in one size: 11 oz (≈330 ml). Heat-reactive coating reveals your custom design when filled with hot liquid. BPA- and lead-free, with a comfortable C-handle.

This mug brings a playful twist to the daily coffee or tea ritual. At room temperature, it looks like a simple black mug with a glossy finish. But add a hot beverage, and your chosen design fades into view, showing vivid colors against the white interior.

The ceramic body is durable enough for repeated use, while the C-shaped handle balances comfort and grip. Printing uses sublimation techniques that fuse color into the heat-reactive surface for crisp results when the design appears.

  • Material: ceramic with glossy black exterior and white interior.
  • Size: one standard size, 11 oz (≈330 ml).
  • Finish: glossy glaze with heat-sensitive surface.
  • Printing: sublimation process produces crisp, vibrant colors.
  • Safety: BPA-free and lead-free, suitable for everyday drinks.
  • Effect: design is faintly visible when cold, fully revealed when hot.

Perfect as a novelty gift or a fun personal mug, the heat-reactive design makes coffee breaks more engaging. It works well for morning coffee, afternoon tea, or hot chocolate.

  1. Daily routine: fill with any hot beverage to reveal your chosen artwork.
  2. Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
  3. Office use: sparks conversation while still being practical for everyday drinks.

Note: for best results, avoid designs that rely heavily on deep black backgrounds, as they may blend with the mug’s surface when cold.

Unlike standard mugs, color-changing mugs require gentler care to preserve the heat-reactive coating. Hand-wash only — avoid the dishwasher and abrasive scrubbers, which can damage the finish and reduce the effect.

The mug is safe for short microwave use when heating liquids, but repeated high-heat cycles may shorten the lifespan of the coating. Always allow the mug to cool before washing.

Available in one classic size: 11 oz (approximately 330 ml). It’s large enough for most standard coffee makers and fits comfortably in most cabinets.

Size guide

All measurements are product dimensions in inches.

11 oz
Height (in) 3.78
Diameter (in) 3.23
Diameter w/ handle (in) 4.76

Note: measurements are approximate; slight variations may occur due to manufacturing tolerances.