301 Shinjuku・Kamiokachimachi | 5 min walk from the station | 74㎡ | Private house | NEW OPEN01 Shinjuku City, Japan · 3 bedrooms Rated 4.94 (35 reviews)Airbnb management company12 months to October 2026
研太郎: Airbnb Management Company
研太郎 is a short-term rental management company running 13 active Airbnb listings in 3 Tokyo Prefecture markets, most of them in Tokyo, in AirROI's data for the 12 months to October 2026. 研太郎's largest market is Tokyo, with 9 listings.
- Where
- Tokyo Prefecture
- Homes
- Apartments and condos and houses, typically 2 bedrooms
- Hosting
- Mostly co-hosts on owners' accounts
Markets
Where Does 研太郎 Operate?
研太郎 runs listings in 3 Tokyo Prefecture markets, and 69% of them are in Tokyo.
Tokyo holds 69% of 研太郎's listings
Active Airbnb listings in its largest markets, 12 months to October 2026
Every market it works in
Active Airbnb homes run as host or co-host in each market, 12 months to October 2026. Market data links go to the market's own report, apart from any ranking.
| # | Market | Homes |
|---|---|---|
| Tokyo Tokyo Prefecture · ranked 430th on the Tokyo page | 9 | |
| Shibuya Tokyo Prefecture | 2 | |
| Shinjuku City Tokyo Prefecture | 2 |
A rank is noted under the market's name where it has its own ranking page.
Guest ratings
How Do Guests Rate 研太郎?
研太郎's homes hold a median guest rating of 4.89 across 344 reviews, and 91% of its rated listings score 4.8 or higher, against 57% for Japan managers with 10–24 listings.
91% of 研太郎's rated listings score 4.8 or higher, against 57% for Japan managers its size
Rated listings scoring 4.8+, 12 months to October 2026
Airbnb guest ratings, not owner reviews: the median of the overall ratings of the company's rated listings, and the share of them at 4.8 or higher, in the 12 months to October 2026. Managers its size are those with 10–24 listings in Japan.
Homes
What Kind of Homes Does 研太郎 Run?
研太郎 lists apartments and condos and houses. Its typical home has 2 bedrooms.
2 bedrooms is 研太郎's most common size, at 69% of its homes
Share of active listings by bedrooms, 12 months to October 2026
- 研太郎's listings
- Across its markets
Apartments and condos: 54% of 研太郎's homes, against 77% in its markets
Share of active listings by property type, 12 months to October 2026
研太郎
- House 46%
- Apartment & Condo 54%
Its markets
- House 17%
- Apartment & Condo 77%
- Boutique & Hotels 6%
Some of its best-reviewed homes
301 Shinjuku・Kamiokachimachi | 5 min walk from the station | 74㎡ | Private house | NEW OPEN01 Shinjuku City, Japan · 3 bedrooms Rated 4.94 (35 reviews)
031 Harajuku | 10-minute walk | 5 minutes by train to Shibuya and Shinjuku | 5-bed detached house Shibuya, Japan · 2 bedrooms Rated 5.00 (35 reviews)
001 | Hamamatsucho Daimon | 3-minute walk | Direct access to airport | Near Tokyo Tower Tokyo, Japan · 2 bedrooms Rated 4.97 (29 reviews)
032 Harajuku | 10-minute walk | 5 minutes by train to Shibuya and Shinjuku | 5-bed detached house Shibuya, Japan · 2 bedrooms Rated 4.95 (22 reviews)
003 | Hamamatsucho Daimon | 3-minute walk | Direct access to airport | Near Tokyo Tower Tokyo, Japan · 1 bedroom Rated 4.82 (82 reviews)
201 Kita-Ikebukuro | 3 min walk from the station | Ikebukuro 5 min | Shinjuku 10 min | Short-term st Tokyo, Japan · 2 bedrooms Rated 4.89 (38 reviews)
Rated 4.8 or higher by guests over 20 or more reviews.
Size
How Big Is 研太郎?
| Rank | Ranking | Listings |
|---|---|---|
| 430 | 430th largest in Tokyo | 9 |
Checks
Is 研太郎 Legit?
In AirROI's data, 研太郎 is an active Airbnb business: 13 active listings and 344 guest reviews, run from one public Airbnb host account. AirROI checks activity on Airbnb's public listings. It doesn't certify companies or judge how they treat owners, so ask for references and read the contract.
- Airbnb account
- 研太郎 (13 homes). Accounts updated October 2026.
- Listings and reviews
- 13 active listings, 344 guest reviews
- Markets
- 3 markets in 3 Tokyo Prefecture markets
- How it hosts
- 0% on its own accounts, 100% as co-host on owners' accounts
Questions
Questions About 研太郎
What does 研太郎 charge?
AirROI does not publish or estimate any single company's fee, so ask 研太郎 for its rate card in writing, and what it covers.
Where does this data come from?
AirROI counts the active Airbnb homes run from 研太郎's public host account, as host or co-host, over the 12 months to October 2026, each home once. The counts cover Airbnb only, so its full portfolio may be larger.
About the data
About This Data
Every figure comes from AirROI's data on active Airbnb listings over the 12 months to October 2026: listings open to bookings through the year, run by the company as host or as co-host on the owner's account. The company's Airbnb accounts with 5 or more listings are joined by name, so smaller accounts may be missing and the counts are a floor; homes listed only on other sites are not counted. Nothing is self-reported. Profiles are refreshed every month, next in December 2026. The method page gives how homes are counted, how accounts are credited and joined, and how a region is drawn.