Nikrans
Docomo signal repeaters

Docomo mobile signal booster in Japan

DOCOMO, headquartered in Tokyo, is currently Japan's largest telecommunications company (ahead of SoftBank Mobile and Au), which provides innovative, convenient and secure mobile services that enable customers to experience smarter lives. Established in 1992, DOCOMO launched its first digital cell phone service the following year and the world's first mobile Internet-services platform in 1999. Over the years DOCOMO has built up one of the globe's largest mobile subscriber bases, accounting for over half of the Japanese market. The company now serves more than 73 million customers in Japan. All of these users are satisfied with the quality of DOCOMO services, but nevertheless, various issues can occur from time to time, that have nothing to do with the company. They are caused by different obstacles, man-made or natural, like building materials, tall buildings, hills and trees. All of these things can be the reasons of DOCOMO poor reception. Most internet usage happens indoors, yet indoors is exactly where DOCOMO frequency can struggle a lot to get inside. Metal, glass and concrete can easily cause DOCOMO signal problems, and thick walls don’t help you in that situation either. Problems occur as well when you are in the subway, in belowground premises or simply outside of DOCOMO mobile coverage zone. Being in traffic jam can also impact your signal badly, because everyone around is also trying to connect to the same cell tower, which can lead to DOCOMO bad signal or complete loss of connection. But do not worry! No matter where you and other people in need for signal are: at home, in the office, in your car or even on your boat – MyAmplifiers company can offer you an easy and competitively-priced way to improve DOCOMO signal with a mobile phone signal booster.

★★★★☆ Rated 4.3/5 based on 21 ratings

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Which tab to choose - 'Calls+3G+4G/LTE', 'Calls', 'Calls+4G/LTE', '4G/LTE', 'Calls+3G' or '3G'?
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Docomo phone signal booster
customers' choice
4.9 (135)
Product Description »
Specification »
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30 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥73,300 learn more
Docomo phone signal booster

+ FREE Lightning Surge Protector customers' choice
4.9 (214)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥78,865 ¥102,065 You save: ¥23,200 learn more
Docomo phone signal booster Easter

+ FREE Lightning Surge Protector customers' choice
4.9 (278)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥58,270 ¥116,540 You save: ¥58,270 learn more
Docomo phone signal booster Discount

+ FREE Lightning Surge Protector customers' choice
4.9 (166)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥96,310 ¥120,435 You save: ¥24,125 learn more
Docomo cell phone booster
customers' choice
4.9 (45)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 4G/LTE
Docomo cell phone booster Au cell phone booster
¥176,295 learn more
Docomo phone signal booster NEW
5 (8)
Product Description »
Specification »
Reviews »
20 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥53,815 learn more
Docomo phone signal booster NEW
4.9 (11)
Product Description »
Specification »
Reviews »
20 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥57,530 learn more
Docomo phone signal booster NEW
4.8 (1)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥77,015 learn more
Docomo phone signal booster
4.9 (105)
Product Description »
Specification »
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200 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥79,610 learn more
Docomo phone signal booster Easter

+ FREE Lightning Surge Protector
4.9 (243)
Product Description »
Specification »
Reviews »
250 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster Au phone signal booster
¥59,380 ¥118,765 You save: ¥59,385 learn more
Docomo phone signal booster
4.9 (96)
Product Description »
Specification »
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250 m²
2 Band 4G/LTE
Docomo phone signal booster SoftBank Mobile phone signal booster Au phone signal booster
¥62,910 learn more
Docomo phone signal booster
4.8 (77)
Product Description »
Specification »
Reviews »
500 m²
2 Band 4G/LTE
Docomo phone signal booster SoftBank Mobile phone signal booster Au phone signal booster
¥72,190 learn more
Docomo phone signal booster Discount

+ FREE Lightning Surge Protector
4.9 (158)
Product Description »
Specification »
Reviews »
400 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥73,300 ¥93,715 You save: ¥20,415 learn more
Docomo phone signal booster Discount

+ FREE Lightning Surge Protector
4.9 (132)
Product Description »
Specification »
Reviews »
600 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥76,085 ¥98,355 You save: ¥22,270 learn more
Docomo phone signal booster
4.9 (116)
Product Description »
Specification »
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250 m²
2 Band 4G/LTE
Docomo phone signal booster Au phone signal booster
¥77,015 learn more
Docomo phone signal booster
4.6 (56)
Product Description »
Specification »
Reviews »
350 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥83,325 learn more
Docomo phone signal booster
4.9 (80)
Product Description »
Specification »
Reviews »
1200 m²
2 Band 4G/LTE
Docomo phone signal booster Au phone signal booster
¥83,510 learn more
Docomo phone signal booster
4.8 (88)
Product Description »
Specification »
Reviews »
500 m²
2 Band 4G/LTE
Docomo phone signal booster Au phone signal booster
¥86,290 learn more
Docomo phone signal booster
4.8 (52)
Product Description »
Specification »
Reviews »
1200 m²
2 Band 4G/LTE
Docomo phone signal booster SoftBank Mobile phone signal booster Au phone signal booster
¥86,290 learn more
Docomo phone signal booster
4.6 (74)
Product Description »
Specification »
Reviews »
550 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥88,890 learn more
Docomo phone signal booster
4.8 (91)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥92,600 learn more
Docomo phone signal booster
4.8 (77)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥98,170 learn more
Docomo phone signal booster

+ FREE Lightning Surge Protector
4.8 (106)
Product Description »
Specification »
Reviews »
1000 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥98,170 learn more
Docomo phone signal booster

+ FREE Lightning Surge Protector
4.9 (122)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 4G/LTE
Docomo phone signal booster Au phone signal booster
¥105,590 learn more
Docomo phone signal booster
4.9 (54)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥127,860 learn more
Docomo cell phone booster
4.9 (77)
Product Description »
Specification »
Reviews »
250 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster Au cell phone booster
¥128,975 learn more
Docomo cell phone booster
4.8 (68)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster Au cell phone booster
¥138,250 learn more
Docomo cell phone booster
4.9 (82)
Product Description »
Specification »
Reviews »
1100 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster Au cell phone booster
¥147,530 learn more
Docomo phone signal booster
4.9 (68)
Product Description »
Specification »
Reviews »
3000 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥148,275 learn more
Docomo cell phone booster
4.9 (49)
Product Description »
Specification »
Reviews »
2500 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster Au cell phone booster
¥176,295 learn more
Docomo phone signal booster
4.1 (41)
Product Description »
Specification »
Reviews »
250 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥84,435 learn more
Docomo phone signal booster
4.9 (62)
Product Description »
Specification »
Reviews »
3000 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥148,275 learn more
Docomo signal repeater
4.9 (73)
Product Description »
Specification »
Reviews »
150 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥33,220 learn more
Docomo signal repeater
4.4 (28)
Product Description »
Specification »
Reviews »
150 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥36,930 learn more
Docomo signal repeater
4.6 (12)
Product Description »
Specification »
Reviews »
30 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥46,210 learn more
Docomo signal repeater
4.7 (85)
Product Description »
Specification »
Reviews »
350 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥51,775 learn more
Docomo signal repeater
4.7 (39)
Product Description »
Specification »
Reviews »
500 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥60,125 learn more
Docomo phone signal booster
4.9 (120)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal booster Au phone signal booster
¥64,025 learn more
Docomo phone signal booster
4.8 (44)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥74,045 learn more
Docomo phone signal booster
4.9 (122)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥74,040 ¥90,745 You save: ¥16,705 learn more
Docomo phone signal booster
4.6 (69)
Product Description »
Specification »
Reviews »
150 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥74,230 learn more
Docomo phone signal booster
4.6 (52)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥79,795 learn more
Docomo phone signal booster
4.8 (101)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥83,325 learn more
Docomo phone signal booster
4.6 (41)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥85,365 learn more
Docomo phone signal booster
4.7 (60)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥92,600 learn more
Docomo phone signal booster
4.8 (54)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥101,880 learn more
Docomo phone signal booster
4.9 (53)
Product Description »
Specification »
Reviews »
1100 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥105,590 learn more
Docomo phone signal booster
4.9 (43)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls 3G
Docomo phone signal booster SoftBank Mobile phone signal booster
¥128,045 learn more
Docomo cell phone booster
4.9 (55)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥147,530 learn more
Docomo cell phone booster
4.9 (56)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥176,295 learn more
Docomo cell phone booster NEW

+ FREE Lightning Surge Protector
+ BoostControl App
4.9 (76)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G 5G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥82,580 learn more
Docomo cell phone booster

+ FREE Lightning Surge Protector
+ BoostControl App
4.9 (63)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G 5G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥90,930 learn more
Docomo cell phone booster NEW
4.8 (1)
Product Description »
Specification »
Reviews »
30 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥95,570 learn more
Docomo repeater

+ FREE Lightning Surge Protector
5 (32)
Product Description »
Specification »
Reviews »
300 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥138,250 learn more
Docomo repeater

+ FREE Lightning Surge Protector
5 (43)
Product Description »
Specification »
Reviews »
600 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥146,600 learn more
Docomo signal repeater NEW

+ FREE Lightning Surge Protector
5 (5)
Product Description »
Specification »
Reviews »
300 m²
6 Band Calls 4G/LTE 3G 5G
Docomo signal repeater SoftBank Mobile signal repeater Au signal repeater
¥166,085 ¥203,200 You save: ¥37,115 learn more
Docomo signal repeater NEW

+ FREE Lightning Surge Protector
5 (6)
Product Description »
Specification »
Reviews »
600 m²
6 Band Calls 4G/LTE 3G 5G
Docomo signal repeater SoftBank Mobile signal repeater Au signal repeater
¥183,715 ¥220,830 You save: ¥37,115 learn more
Docomo signal repeater NEW

+ FREE Lightning Surge Protector
5 (5)
Product Description »
Specification »
Reviews »
2000 m²
6 Band Calls 4G/LTE 3G 5G
Docomo signal repeater SoftBank Mobile signal repeater Au signal repeater
¥193,920 ¥231,035 You save: ¥37,115 learn more
Docomo repeater Easter

+ FREE Lightning Surge Protector
4.9 (136)
Product Description »
Specification »
Reviews »
300 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥151,240 ¥302,480 You save: ¥151,240 learn more
Docomo repeater Discount

+ FREE Lightning Surge Protector
4.9 (112)
Product Description »
Specification »
Reviews »
600 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥176,290 ¥259,800 You save: ¥83,510 learn more
Docomo repeater Discount

+ FREE Lightning Surge Protector
4.9 (106)
Product Description »
Specification »
Reviews »
2000 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥181,855 ¥278,355 You save: ¥96,500 learn more
Docomo cell phone booster
5 (70)
Product Description »
Specification »
Reviews »
30 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥91,860 learn more
Docomo cell phone booster Discount

+ FREE Lightning Surge Protector
4.9 (112)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G 5G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥91,855 ¥110,415 You save: ¥18,560 learn more
Docomo cell phone booster
4.7 (59)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥100,210 learn more
Docomo cell phone booster NEW

+ FREE Lightning Surge Protector
4.9 (155)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥100,210 learn more
Docomo cell phone booster
4.3 (85)
Product Description »
Specification »
Reviews »
600 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥109,305 learn more
Docomo cell phone booster

+ FREE Lightning Surge Protector
4.9 (127)
Product Description »
Specification »
Reviews »
1000 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥109,490 learn more
Docomo cell phone booster

+ FREE Lightning Surge Protector
4.9 (73)
Product Description »
Specification »
Reviews »
1100 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥148,275 learn more
Docomo repeater
4.9 (69)
Product Description »
Specification »
Reviews »
2000 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥157,735 learn more
Docomo cell phone booster

+ FREE Lightning Surge Protector
4.9 (70)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥183,715 learn more
Docomo cell phone booster

+ FREE Lightning Surge Protector
4.9 (57)
Product Description »
Specification »
Reviews »
3000 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone booster SoftBank Mobile cell phone booster
¥220,830 learn more

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From ¥33,220 to ¥220,830 based on 70 products

We present to you DOCOMO network signal booster. DOCOMO signal booster box is a compact and light device that catches weak signal with its outside antenna, enhances it and then broadcasts all over its working range. You can use multiple devices with a single repeater – their number is unlimited. MyAmplifiers offers you several options of models to choose from. They vary in their working range (from small apartments to overlarge buildings) as well as the type of signal they are made to boost (4G booster, 3G or both of them simultaneously). No more slow connection, unsent messages, inability to finish your work on time – of course, if you stay inside your DOCOMO signal repeater’s working range, which is pretty easy, because you can place it anywhere you want and it will not harm anyone’s health. DOCOMO mobile phone signal boosters can work at any temperature or humidity level and are also completely safe for everyone (they can even reduce the amount of radiation produced by your gadgets).

If you purchase DOCOMO signal booster for home, office or vehicle at our store, you will receive everything you need to install it and boost DOCOMO signal in one package: the booster box, all of its necessary accessories and an easy user manual. We work with the most famous logistics companies to provide our customers extremely fast delivery time no matter where they live. Our customer-friendly services also include three-year warranty for each item you buy (the booster box together with accessories) and a possibility to exchange or return your purchase within thirty days if you will be dissatisfied with it.

Note: information on Docomo frequencies is taken from public sources. MyAmplifiers.com thoroughly monitors its relevance and guarantees 97% accuracy. However, if you have any doubts concerning the compatibility of a specific booster model with Docomo frequencies in your region, please, contact our managers.

Customer Stories

Trustpilot
Google reviews
reviews.io
I could successfully boost mobile signal in house. Zain signal problems are gone! Hurray!

I could successfully boost mobile signal in house. Zain signal problems are gone! Hurray!

Ahnaf Naqawi (Jordan, As-Salt)

I have solved my Eir mobile signal problems with LCD1200-4G-D!

I have solved my Eir mobile signal problems with LCD1200-4G-D!

Jane Moran (Ireland, Mountmellick)

Telcel signal problems used to hinder my work before I managed to boost your cell phone signal!

Telcel signal problems used to hinder my work before I managed to boost your cell phone signal!

Nathan Bitature (Mexico, Delicias)

A1 signal problems occuring when driving a car? I bought a car antenna booster and resolved them all at once.

A1 signal problems occuring when driving a car? I bought a car antenna booster and resolved them all at once.

Philip Weix (Austria, Ferlach)

Have a problem with cell phone signal? Let us take care of it for you

Your comfortable and stable mobile connection is only in one click away. Just let us know about your problem and get professional help

or simply contact us: contact@myamplifiers.com, +(44)8000485044 (Sales), +(44)2045770585 (After-sales support), Sales Chat

Which tab to choose - 'Calls+3G+4G/LTE', 'Calls', 'Calls+4G/LTE', '4G/LTE', 'Calls+3G' or '3G'?

1. If you need to boost all signal types - GSM, 3G and 4G at the same time, choose the tab 'Calls+3G+4G'.

2. Choosing the tab 'Calls' you`ll find boosters recommended for phone calls mainly.

3. For improving calls and mobile Internet at the same time select 'Calls+4G' or 'Calls+3G'.

4. In order to display devices that we recommend for boosting mobile Internet click on '3G' or '4G/ LTE'.