Kaido House: How a Former Hot Wheels Designer Built 1:64’s Hottest Brand

Who Is Behind Kaido House?

Kaido House started with a resume nobody else in diecast can match: Jun Imai spent 14 years as a Hot Wheels designer at Mattel, shaping some of the most loved castings of the modern era, before launching his own studio in 2022. Kaido House cars are not replicas of stock vehicles; they are original designs drawing on bosozoku, kaido racer and California custom culture. Manufacturing happens in the Mini GT (TSM) factory, which is why the rolling quality and fit feel familiar.

What Makes the Cars Special

• Opening hoods over multi-piece metal engine bays, rare at this scale and price (about $20 to $25 overseas).
• Electroplated chassis and two-piece wheels that photograph beautifully.
• Raw chase variants: unpainted metal versions inserted at roughly 1 in 48 boxes, which trade at $250 to $300 or more on the secondary market.
• Genuine appreciation: standard releases regularly double or triple after sell-out. The Datsun 510 Wagon Fire V1 trades around $150 and the R34 GT-R in purple around $250.

The Honest Downsides

Variant fatigue is real: multiple colour runs per casting plus chases makes “collecting them all” an expensive treadmill, and some batches have had hood alignment complaints. The styling is also deliberately extreme; if you want factory-stock accuracy, look at Tomica Limited Vintage instead.

Buying Kaido House from South Africa

Kaido House runs a pre-order system, which is good news: no bot-driven sellouts at retail. SA collectors order direct, through Asian retailers, or via local stockists. Landed, expect roughly R600 to R950 per car. Our premium buying guide has the maths, and the premium brands guide places Kaido House against Mini GT, Inno64 and the rest.

Frequently Asked Questions

Who owns Kaido House?

Kaido House is the design studio of Jun Imai, who spent 14 years designing Hot Wheels at Mattel before founding the brand in 2022. The cars are manufactured in the Mini GT (TSM) factory.

What is a Kaido House Raw chase?

An unpainted raw-metal variant of a regular release, inserted at roughly 1 in 48 boxes. Raw chases are the brand’s most valuable pieces, often trading at $250 to $300 or more.

How much does Kaido House cost in South Africa?

Standard releases land around R600 to R950 depending on shipping and the exchange rate. Sold-out and chase pieces trade well above that on the secondary market.

Do Kaido House cars appreciate in value?

Historically, yes: standard releases often double or triple after sell-out. But buy the designs you love; past performance is not a promise, as our investment guide explains.

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Last reviewed 30 August 2026 · Sources: Kaido House (official site) · Leon Model: 2026 1:64 brand rankings · Prices are estimates in South African Rand at mid-2026 exchange rates and can change.