Karuizawa Toy Kingdom

Updated April 15, 2024

## Karuizawa Toy Kingdom (軽井沢おもちゃ王国): a hands-on theme park for kids in the Mt. Asama highlands

Post title: Karuizawa Toy Kingdom
Slug: karuizawa-toy-kingdom
Location: Tsumagoi, Agatsuma District, Gunma Prefecture, Japan (often paired with “Karuizawa” in naming)
Coordinates: 36.4729037, 138.5436476 (provided)

Karuizawa Toy Kingdom is a toy-focused theme park built around two ideas that don’t always coexist: indoor, brand-themed toy “rooms” you can play in, and outdoor nature play in a highland setting. The official site positions it as a “toy theme park” where kids can see, touch, and experience toys, and it explicitly highlights outdoor zones like わくわく大冒険の森 (Waku Waku Adventure Forest) plus activities such as mountain-stream fishing and rainbow-trout grabbing.

### Where it is (and why the “Karuizawa” name can confuse people)
Despite the name, the park’s official address is in Tsumagoi Village (嬬恋村), Gunma Prefecture, in the Omae/Hosohara area.
That said, Karuizawa Station is a common gateway for visitors (the official access page and Gunma tourism listing both reference it as a starting point).

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## Essential visitor info (official)

### Address + phone
– Address (JP): 〒377-1512 群馬県吾妻郡嬬恋村大前細原2277
– Tel: 0279-86-3515

### Operating season and hours (2026 schedule shown on the official site)
The official “Schedule” page lists:
– Operating period: 4/18 (Fri) – 11/24 (Mon, substitute holiday) (marked “planned”)
– Standard hours: 10:00–17:00 (and until 16:30 in November)
– Seasonal/time exceptions: the page also lists specific dates with 9:30–17:00 hours.
– Winter closure note: the same page states the park is closed 11/25 through mid-April 2026 for maintenance.

Accuracy flag: A Gunma tourism page (last updated March 5, 2021) lists different dates/hours/admission and even shows “10:00 a.m. to 4:30 a.m.” (likely a typo). Treat that page as potentially outdated versus the official schedule and pricing pages.

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## Tickets and what they cover (official pricing)
The official pricing page lists two main ticket types (all are 1-day tickets):

### 1) Admission ticket (入園券)
– Adults (middle school and up): 1,300 yen
– Children (ages 2 to elementary school): 1,000 yen
– Age 0–1: free (but accompanying adults pay)

What it’s guaranteed to include: The official site says the toy rooms (“おもちゃのお部屋”) can be enjoyed with admission only.

### 2) Free Pass (フリーパス)
– Adults: 3,300 yen
– Children (2–elementary): 3,100 yen

The official page defines the Free Pass as:
– Admission + unlimited rides + Waku Waku Adventure Forest, with some exclusions.
It also states the Free Pass cannot be used for:
– Mountain-stream fishing (渓流釣り)
– Hands-on experience events

### Pay-per-attraction examples (when not using the Free Pass)
The official pricing page provides a long per-ride list, including (examples):
– Merry-go-round: 400 yen
– Giant Ferris wheel (大観覧車): 600 yen
– Waku Waku Adventure Forest (60 min): 800 yen
– Mountain-stream fishing (1 hour or up to 2 fish): 1,400 yen
– Rainbow-trout grabbing (20 min): 800 yen

### Accessibility and discount policy (official)
The pricing page includes a discounted ticket policy for people with qualifying disability certificates (身体障害者手帳、精神障害者保健福祉手帳、療育手帳). It states the discount applies to the holder + one companion when presented at the ticket counter, and lists discounted rates for admission and the Free Pass.

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## What you can do inside: toy rooms + outdoor play (official details)

### Toy rooms (おもちゃのお部屋)
On the official park page, the site lists multiple toy-room themes by name, including:
– Tomica/Plarail Land (トミカ・プラレールランド)
– Sylvanian Families (シルバニアファミリー館)
– Licca-chan House (リカちゃんハウス)
– Action Game World (アクションゲームワールド)
– Wooden Toy Hall (木のおもちゃ館)
…and more.

The same section also states there are “12 toy rooms” (おもちゃのお部屋１２館).

### Outdoor zone: Waku Waku Adventure Forest + nature activities
The official site frames the outdoor area as a “forest adventure” with attractions like:
– Waku Waku Adventure Forest
– Mountain-stream fishing
– Water play/sand play areas
– Rainbow-trout grabbing
– Animal plaza / duck pond
– Hammock plaza

It also highlights:
– The adventure forest uses natural lava from Mt. Asama (浅間山の天然溶岩).
– The site claims the athletic elements are about 120 and calls it “one of the largest in Northern Kanto.”

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## Getting there (official access)
The official access page lays out car and public-transport approaches:

### By car (distances and times from major expressway interchanges)
– From the Tokyo direction: about 60 minutes from Usui-Karuizawa IC, 30 km
– From the Nagano direction: about 50 minutes from Ueda-Sugadaira IC, 35.2 km
– From the Niigata direction: about 90 minutes from Numata IC, 68.3 km

### By train + bus
– From Karuizawa Station: about 60 minutes by bus
– From Manza-Kazawaguchi Station (吾妻線 万座・鹿沢口駅): about 10 minutes by bus

### Hotel shuttle (official note)
The access page states that guests staying at Hotel Green Plaza Karuizawa can use a reservation-required shuttle bus.

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## Safety + supervision rules you should know (official)
A few practical rules are explicitly stated on the official pricing page:

– Some attractions require a paying companion aged 15+ depending on the child’s age.
– The site states certain riders may be restricted for safety reasons (examples listed include people with heart conditions/high blood pressure and some restrictions for pregnancy; it directs readers to the attraction pages for details).

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## Contextual internal links (RealJourneyTravels.com)
If you’re pairing this with nearby Gunma/Kusatsu-area planning, these two RealJourneyTravels pages exist and are relevant:
– Onioshidashi Volcanic Park (Mt. Asama lava-field park): https://www.realjourneytravels.com/places/onioshidashi-volcanic-park/ Journey Travels
– Sainokawara Park (Kusatsu): https://www.realjourneytravels.com/places/sainokawara-park/ Journey Travels

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## Outdated-data watchlist (what to trust)
– Trust first: the official schedule and official pricing pages for current dates, hours, and ticket costs.
– Treat as possibly outdated: third-party tourism listings with older “last updated” stamps and numbers that don’t match current official pricing.

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