Companies catalogue
- OFF SEASON, Fujisawa-shi
- OFFICE SUNDAI, Shibuya-ku
- OPA, Fujisawa-shi
- Oak Hills Country Club, Katori-shi
- Oami Dental Clinic, Ōamishirasato-shi
- Oamihidamari Dental Clinic, Ōamishirasato-shi
- Oamishirasatoshi Central Community Center, Ōamishirasato-shi
- Oamishirasatoshi Hakuri Community Center, Ōamishirasato-shi
- Oasis, Tsukuba-shi
- Obama Community Center, Kisarazu-shi
- Obata Tatami Shop, Tateyama-shi
- Obatafureai Center, Onjuku-machi
- Obukurochiku Center Community Center, Koshigaya-shi
- Ochanomizu Christ No Church, Chiyoda
- Ochanomizu Christian Center, Chiyoda
- Ochiai Stationery Store, Yokohama-shi
- OctBaSS, Tsukuba-shi
- Odachuochonai Hall, Kawasaki-shi
- Odakyu Travel, Fujisawa-shi
- Office ENIC, Chigasaki-shi
- Ofusa Community Center, Tone-machi
- Ogashuraku Center, Itako-shi
- Ogimachi Community Center, Onjuku-machi
- Ohara Community Center, Tako-machi
- Ohayashikominiti Center, Narita-shi
- Ohgakusya - a private tutoring school, Taitō-ku
- Oi Baptist Church, Shinagawa-ku
- Oishi Construction Ltd., Yachimata-shi
- Oji East Children Hall, Kita-ku
- Okachimachi Christian Church, Taitō-ku
- Okada Funeral Directors, Toshima-ku
- Okawa Cigarette Shop, Fujisawa-shi
- Oki Wintech Head Office, Shinagawa-ku
- Okidoku Community Center, Tōnoshō-machi
- Okinominamimachikai Community Center, Adachi-ku
- Okiwatashi Shinden Community Center, Sanmu-shi
- Okubo Christian Church, Shinjuku-ku
- Okubochuochokai Community Center, Narashino-shi
- Okumura, Chūō-ku
- Okunoshimokumi Community Center, Ichihara-shi
- Okunoyahamanoson Shuraku Center, Kamisu-shi
- Okurayama Station Tobacco Shop, Yokohama-shi
- Old England, 横浜市
- Olive Chao, Edogawa-ku
- Omagari AEON, Daisen-shi
- Omigawacho Fureai Center, Katori-shi
- Omiya Police Box, Chiba-shi
- Omiyacho Shimonaga Community Center, Chiba-shi
- Omonma Community Center, Toride-shi
- Omori Training Center for the Disabled, Ōta-ku
- On Court (Racquet)!, Chigasaki-shi
- Onchokirisuto Church, Kashiwa-shi
- Onikura Cardiology Internal Medicine Clinic, Yachiyo-shi
- Onitsuka Tiger, Yokohama-shi
- Onjukuchoritsuiwawa Nursery, Onjuku-machi
- Only, Taitō-ku
- Onomachizukuri Center, Kashima-shi
- Ookachiku Center, Yokohama-shi
- Ookayama School, Ōta-ku
- Oppamaseisho Church, Yokosuka-shi
- Ore no Yakitori, Ōta-ku
- Orix Rent-a-car, Narita
- Osaekawa Community Center, Isumi-shi
- Osaka Ohsho, Edogawa-ku
- Osaka Ohsho, Funabashi-shi
- Osaka Ohsho, Ichikawa-shi
- Osaka Ohsho Heiwajima, Ōta-ku
- Osakadai Community Center, Tōgane-shi
- Osakaosho Minamigyotokuten, Ichikawa-shi
- Osama Do Honten, Taito-ku
- Oshima Children Hall, Kōtō-ku
- Oshima Kamimachi Chonai Hall, Kawasaki-shi
- Oshimachuochiku Community Center, Kōtō-ku
- Oshita Community Center, Namegata-shi
- Oshukumachi Community Center, Onjuku-machi
- Ota City Hall, Ōta-ku
- Ota City Hall Omori Local Building, Ōta-ku
- Ota City Kojiya & Haneda Area Office, Ōta-ku
- Ota Funeral Directors, Ōta-ku
- Ota Tofu Shop, Yokohama-shi
- Otake Community Center, Hokota-shi
- Otake Funeral Directors Ltd., Narita-shi
- Otaki Castle Museum, Ōtaki-machi
- Otaki Chamber of Commerce, Ōtaki-machi
- Otakicho Central Community Center, Ōtaki-machi
- Otakijo Golf Club, Ōtaki-machi
- Otaku Kojiyabunka Center, Ōta-ku
- Otomo Community Center, Tōnoshō-machi
- Otorian, Tako-machi
- Otsubo Community Center, Ichihara-shi
- Otsuka Park Community Center, Bunkyō-ku
- Ouchi Dental Clinic, Ōamishirasato-shi
- Owada Community Center, Yachiyo-shi
- Owl Tennis Club, Kisarazu-shi
- Owl's Dream ART CAFE BAR アウルズドリーム アートカフェバー, Yokosuka
- Oyama East Children Hall, Itabashi-ku
- Oyamatsu Community Center, Ōtaki-machi
- Ozakidoyama Community Center, Noda-shi
- Ozawa Carpentry, Mobara-shi
- Ozawa Tatami Shop, Fujisawa-shi