🌿 IMPT Hotels
Guest House Koenji Junjo Hotel, tokyo

Sustainable & green accommodation: IMPT lists eco-friendly hotels, green-certified stays, sustainable guesthouses, and responsible travel options — from carbon-neutral hotels and eco lodges to environmentally friendly B&Bs and net-zero accommodation. Every booking removes 1 tonne of verified CO₂ at the lowest price guarantee — same as Booking.com or better.

🌍 Your Carbon Impact at This Hotel

An average hotel night produces roughly 35 kg of CO₂ — from air conditioning, laundry, lighting, and food. When you book Guest House Koenji Junjo Hotel through IMPT, we retire 1,000 kg of UN-verified carbon removal credits. That's not carbon-neutral. That's carbon-negative.

28×
more CO₂ removed than your stay produces
35 kg
CO₂ your stay produces
1,000 kg
CO₂ IMPT removes
4,100 km
of driving offset
50
trees' yearly work

How it works: IMPT funds the carbon removal from its booking commission — you pay €0 extra. Credits come from UN-verified regenerative agriculture projects, tokenised on Ethereum, with a public retire code anyone can verify. No double-counting. No greenwashing.

🏘️ The Neighbourhood

Guest House Koenji Junjo Hotel is located in tokyo, japan. The surrounding area offers local dining, shopping, and attractions within walking distance.

⭐ What Guests Say

Guest House Koenji Junjo Hotel is rated 8.7/10 (Excellent) based on 39 verified guest reviews.

Ignatius Adhitya
2025-03-17T16:22:14.000Z
★★★★★
"For its price, Koenji Junjo delivers everything I need. Just a 3 minutes walk from the nearest station and 2 minutes walk from the nearest Family Mart.\n\nThe room, the shared bathroom and the toilet is sparkling clean ✨✨✨\n\nAlso, the staff is super helpful. Thank you!"
Ben Spitz
2023-12-16T07:44:50.000Z
★★★★★
"Amazing. Extremely good value; I loved the location and the room was very clean. Highly recommend for solo travelers."
livipetit chou
2025-03-24T17:58:59.000Z
★★★☆☆
"It was 5000 yen near the station.\nIt was a single room of about 5㎡, and although the toilet and shower were shared, it was clean.\nIt can't be helped because it's a guesthouse, but even though it was a private room, the walls were only 2-3 cm wide, so you could hear the voices next door. I think the hair dryer was used from 5am, but there was a person who was using it from 5am, so I was forced to wake up early every day.\nThere was no problem with the WiFi and no problems with the air conditioner."

🏨 Amenities

📶 Free wifi
Non smoking rooms
📶 Free WiFi
Iron and board
📶 Internet access
Luggage storage
❄️ Air conditioning
Smoking area
Smoke detector
Flat-screen TV
🧹 Cleaning
👕 Laundry service
🔐 Safe
Hairdryer
Bathroom
Carbon Neutral Stay
UN-Verified Carbon Removal
Best Rate Guarantee
Free Cancellation Available
📶 Free Wifi
📶 Wifi
TV
👕 Laundry Service
Toiletries
WC

💰 Price Guide

Rooms at Guest House Koenji Junjo Hotel start from approximately ¥50/night for a standard double. Booking through IMPT matches Booking.com prices — and new members get a €5 signup credit on their first booking.

Tip: Book through IMPT to save up to 10% vs Booking.com, get a €5 signup credit, and automatically retire 1 tonne of CO₂ — all at no extra cost.

📍 Location

{'street': '4 40 20 Koenjiminami', 'city': 'Tokyo', 'region': '', 'postal_code': '', 'country': 'Japan'}

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🌿 Guest House Koenji Junjo Hotel from ¥50/night. Save 10% vs Booking.com. Every booking removes 1 tonne CO₂. €5 free credit for new members.
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❓ Frequently Asked Questions

How much does Guest House Koenji Junjo Hotel cost per night?

Rooms at Guest House Koenji Junjo Hotel start from approximately ¥50/night. Booking through IMPT matches Booking.com prices — new members also receive a €5 signup credit.

Is Guest House Koenji Junjo Hotel worth the price?

At 8.7/10 from 39 verified reviews, Guest House Koenji Junjo Hotel is rated Excellent. At ¥50/night for a 2-star tokyo hotel, it offers solid value — especially with IMPT's 10% discount.

What is the carbon impact of staying at Guest House Koenji Junjo Hotel?

An average hotel night produces ~35 kg of CO₂. When you book Guest House Koenji Junjo Hotel through IMPT, 1,000 kg (1 tonne) of UN-verified carbon credits are retired — 28× what your stay produces. This costs you nothing; IMPT funds it from its commission.

Is booking through IMPT more expensive than Booking.com?

No — IMPT rates are consistently up to 10% cheaper for the same room. Plus a €5 signup credit for new customers and a best-rate guarantee.

Is free cancellation available at Guest House Koenji Junjo Hotel?

Yes, most rates include free cancellation, typically up to 48 hours before check-in. The full policy is shown before you confirm.

What are the check-in and check-out times at Guest House Koenji Junjo Hotel?

Check-in is from 15:00 and check-out is by 11:00. Early check-in and late check-out can be requested, subject to availability.

What neighbourhood is Guest House Koenji Junjo Hotel in?

Guest House Koenji Junjo Hotel is located in tokyo. The surrounding area offers a mix of local restaurants, shops, and attractions. See the Neighbourhood section above for specific distances and walking times.

How does IMPT's carbon removal work?

IMPT funds UN-verified carbon removal from its booking commission — regenerative agriculture projects, tokenised on Ethereum with public verification. No double-counting, no greenwashing. You pay the same (or less); the planet benefits.

Is Guest House Koenji Junjo Hotel an eco-friendly hotel?

When booked through IMPT, Guest House Koenji Junjo Hotel becomes carbon-negative — 1 tonne of CO₂ is retired per booking, which is 28× more than an average hotel night produces. IMPT makes any hotel a green choice without changing the price.

What is the best time to visit tokyo?

Prices and availability vary by season. Check IMPT for the latest rates at Guest House Koenji Junjo Hotel — booking early typically gets the best price, especially during peak season.

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