Cheapest Virtual Office in Minato-ku Tokyo
We provide the environment required to start a business with simple procedures and low prices. Sea Square is the only cheapest virtual office which support monthly rental fee ¥3686 yen (exclusive of tax). Services including Business Address + mail correspondence!
Can be used for a wide range of people, such as those who want an address in Shimbashi, Minato-ku, Tokyo, want to take measures to save taxes, or are registered as a corporation.
We provide the environment required to start a business with simple procedures and low prices.

Sea Square is the only cheapest virtual office which support monthly rental fee¥3686 yen (exclusive of tax). Services including Prime Business Address + mail correspondence!
Corporate address can be registered in Shimbashi, Minato-ku, Tokyo, by using the rental address service.
Please contact us via the web form or by calling us at 03-5537-3146!

Cheapest Price
メリット1 安い

Sea Square is the most reasonable virtual office which support rental fee ¥3,686 yen (exclusive of tax) monthly. Services including Business Address + Mail Correspondence!

Minato City Address
メリット2 港区の住所

Why not use the address of “Minato city” to enhance your brand value! ? Corporate registration is possible in Shimbashi, Minato-ku, Tokyo by using our service.

20 years of experience
メリット3 15年の実績
Our company has 20 years experience history, and we can introducing lawyers, tax accountants or others related etc.
Rental conference room
メリット4 貸会議室

It is convenient for access at a good location directly connected to Shimbashi Station. Shimbashi Ekimae Building No. 1 Building 9F.

Lots of optional services

The virtual office at SeaSquare also offers a wide range of optional services.

03 telephone number rental + telephone transfer
番号貸出
A fixed telephone number of “03” is available and will be forwarded to your designated telephone number. There is no switching of the ring tone that can be understood as forwarding.
Telephone secretary support
When you can not answer the phone, the telephone secretary handle phone calls on your behalf.
Rental trunk room
トランクルーム
SeaTrunkRoom special rates are available for trunk rooms operated by affiliated company,
Locker with key
鍵付きロッカー
Well secured lockers are available at special prices. It can be used as a base when you come to Tokyo to work.
Address use + mail correspondence included Attractive price of 3,686 yen per month!

Sea Square is the cheapest virtual office in Tokyo. Only ¥3686yen(exclusive of tax) per month. You can get address of Minato-ku Tokyo without doing lease. Services including Business Address + mail correspondence!Corporate registration is possible in Shimbashi, Minato-ku, Tokyo by using our service.

Information on optional services(exclusive of tax)
Type of ServicesMonthly feeOption contents
03 telephone number rental + telephone transfer3,000yenRegistration fee: ¥1000yen for first time, Call Charges: Cell Phone ¥25yen / minute, Fixed phone ¥15yen / minute, outgoing call ¥50yen/minute
03 FAX number2,000yenInternet FAX Initial setting fee optional (one line) ¥1500yen Only the first time will be charged.
Telephone operator2,000yenInitial setting fee optional: ¥1000yen. Only the first time will be charged.
¥200yen / call
Locker (with key)3,000yen 
Business Hours / weekdays from 10am to 5pm Monday to Friday (except public holidays)
※ First time registration fee 9,800 yen
※First time payment: this month + next month.
※ The mail will be transferred to the designated address once a week on every Monday (or next business day for public holidays).
Transfers other than Takkyubin(local express) or regular transfer date will be charged separately.
※ If there is a change in consumption tax, the amount will be changed accordingly.
※The above services and mail transfers are not applicable to overseas residents.