Companies catalogue
- OBK, Amagasaki-shi
- OLD-FASHIONED STORE 上野店, Taitō-ku
- OLYMPIA, Fujisawa-shi
- OMAE DESIGN OFFICE, Nishinomiya-shi
- ORIGINAL CHURROS, Kōbe-shi
- Obu Acupuncture, Ōbu-shi
- Odatechorishi Training School, Ōdate-shi
- Odatehachiman Shrine, Ōdate-shi
- Odateshinmeisha, Ōdate-shi
- Oga Aquarium GAO, Oga
- Ogasawara Clinic, Nishio-shi
- Ogashi Kigyokyokunegi Water Treatment Plant, Oga-shi
- Ogata Rest Area, Ogata
- Ogitashinmeisha, Ōdate-shi
- Ogiwara Pet Clinic Akita, Akita-shi
- Ogura Orthopedic Clinic, Nishinomiya-shi
- Ohama Park, Sakai-shi
- Ohataya, Hanamaki-shi
- Okata Shrine, Nishinomiya-shi
- Okazaki Acupuncture, Okazaki-shi
- Okazaki Anjonozeirishi Ishikawa Chuhikokoninkaikeishi Services, Anjō-shi
- Okazakishi Fire Department Hq Administration Division Accounting Team, Okazaki-shi
- Okazawa Clock Shop, Mobara-shi
- Okonomiyaki, Ikeda-shi
- Okuma Cigarette Shop, Koshigaya-shi
- Olympia, Kōtō-ku
- Olympia, Yokohama-shi
- Omagari Tax Collector, Daisen-shi
- Omonogawa Kasenshiki Tennis Center, Akita-shi
- Omoriyama Zoo, Akita
- Omura Ear, Nose And Throat Clinic, Shimamoto-chō
- On-Yasai, Akita-shi
- On-Yasai, Nishio-shi
- On-Yasai, Okazaki-shi
- On-Yasai, Okazaki-shi
- On-yasai, 刈谷市
- One Day Shop Fuji, Edogawa-ku
- Onishi Funeral Directors, Kawachinagano-shi
- Onobarakasuga Shrine, Minoo-shi
- Onoda Acupuncture, Okazaki-shi
- Organo Corporation, Kōtō-ku
- Oriental Bondage Bar 黄金, 大阪市
- Orita Clinic, Nishinomiya-shi
- Orix Rent-a-car, Akita-shi
- Orix Rent-a-car, Yokote-shi
- Osaka Bioscience Institute, Suita-shi
- Osaka Magistrates Court, Ōsaka-shi
- Osaka Restaurant Information Center by Gurunavi/ぐるなび情報ラウンジ（大阪）, Ōsaka-shi
- Osaka Shiritsu Fukushima Library, Ōsaka-shi
- Osaka Tonteki Tenjinbashisuji, Ōsaka-shi
- Osaka University Center for the Study of Co*Design, Toyonaka-shi
- Osakadaigaku Laser Kagaku Research Institute, Suita-shi
- Osakadaigakutoyonaka Campus Dai 5 Tennis Center, Minoh
- Osakakenkohoikusenmon School, Izumiōtsu-shi
- Osakananko Ferry Terminal, Osaka
- Osaki Orthodontic Clinic, Kawanishi-shi
- Oscar Photo Studio, Takarazuka-shi
- Oshima Shrine, Amagasaki-shi
- Osugi of Kosugi (Totoro of the tree), Sakegawa
- Otani Dental Clinic, Ōsaka-shi
- Otemon Gate, Osaka
- Otome no Zo Statue, Towada
- Oyashiki Taxis, Daisen-shi
- Oyasukyo, Yuzawa-shi
- Ozeki, Kitakami-shi
- off＆on, Kawaguchi-shi
- ondo tosabori, Ōsaka-shi
- orippua, Kōbe-shi