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Bunkyo
Bonheur Koishikawa α 402
3-27-8 Koishikawa, Bunkyo, Tokyo
● Listing verified: May 10, 2026 · Next check: May 24, 2026
1 / 15Features
- Air conditioning
- In-unit washer hookup
- Separate bath and toilet
- Reheating bath
- Bathroom dryer
- System kitchen
- Balcony
- Flooring
- Walk-in closet
- Auto-lock
- Elevator
- Delivery box
- Motorcycle parking available
- BS antenna
- CS antenna
- On-site manager (patrol)
Notes
Early termination penalty: 1 month / Corporate contract key money surcharge applies / AC cleaning fee borne by tenant / Fixed-term lease renewal negotiable / Bicycle parking sticker: ¥1,100
Estimated move-in cost
Approximate total based on standard Tokyo rental terms. Final figures are confirmed at contract.
¥1,080,300
Estimated move-in cost
Approximate total based on standard Tokyo rental terms. Final figures are confirmed at contract.
¥1,080,300
- First month's rentPaid up front to the landlord, in addition to any deposit and key money.
- ¥209,000
- Management feeMonthly fee to the building management company for shared-area maintenance, paid alongside rent.
- ¥10,000
- Deposit (1× rent)Refundable security deposit returned at move-out, minus any deductions for damage or cleaning beyond normal use.
- ¥209,000
- Key money (1× rent)A non-refundable gift to the landlord, a Japanese rental tradition. Many curated listings have ¥0 key money.
- ¥209,000
- Agency fee (1× rent + 10% tax)Paid to the brokerage that arranged the contract. By Japanese law it is capped at one month's rent plus consumption tax.
- ¥229,900
- Guarantor fee (50% of rent)A guarantor company guarantees rent payment to the landlord. Usually required even with bilingual support.
- ¥104,500
- Fire insuranceMandatory two-year fire and liability policy required at contract.
- ¥16,500
- Lock changeNew cylinder installed before move-in for security. Standard practice in Tokyo rentals.
- ¥33,000
- CleaningProfessional cleaning of the unit before handover, paid up front.
- ¥59,400
- Estimated total
- ¥1,080,300
Things to watch for
Some Tokyo landlords add costs not shown above. We always disclose them before contract signing:
- Deposit amortization (敷引・敷金償却): a portion of the deposit (often 1 month) declared non-refundable in advance. Usually visible in the contract terms.
- Multiple months of prepaid rent: some landlords ask for 2 or more months of rent up front instead of the standard 1 month. We flag this when it applies.
- Renewal fee (更新料): typically 1 month's rent every 2 years at lease renewal. Not part of move-in cost but worth budgeting for.
Location
Map shows the approximate building location.