大塚商会　顧客数 - SERP Analysis

https://jinzai.otsuka-shokai.co.jp/shinsotsu/corporate/numbers.html

https://jinzai.otsuka-shokai.co.jp/shinsotsu/corporate/outline.html

https://www.otsuka-shokai.co.jp/corporate/ir/media/integj2023v.pdf

https://partnersuccess.jp/media/otsuka-IR-2023-3Q

https://japan.zdnet.com/article/35229008/

https://www.irwebcasting.com/20250203/1/7116e56aba/mov/main/index.html

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202502setsu.pdf

https://partnersuccess.jp/media/OtsukaCorp-IR-strategy

https://business.nikkei.com/atcl/gen/19/00356/091500041/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/integj2024p.pdf

https://jp.dotdata.com/resources/case-study/how-otsuka-shokai-increased-their-business-deals/

https://xtech.nikkei.com/atcl/nxt/column/18/02810/041800001/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/jh42-06.pdf

https://www.itmedia.co.jp/business/articles/2403/14/news002.html

https://careerforum.net/en/contents/cfnmagazine2020/hrtalk/otsuka-shokai/

https://japan.zdnet.com/article/35182937/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/arj2002-08.pdf

https://www.hitachi.co.jp/Prod/comp/soft1/casestudy/contents/otsuka-shokai/

https://news.yahoo.co.jp/articles/9de37bfa2f1b7114182d709c1ac7ef7849ac4608

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202504setsu.pdf

https://syukatsu-kaigi.jp/companies/72382/entry_sheets/176020

https://special.nikkeibp.co.jp/atclh/NXT/23/otsuka_shokai0927/

https://www.openwork.jp/company_answer.php?m_id=a0910000000Fr7a&q_no=9

https://talentsquare.co.jp/career/otsuka-shokai-salary/

https://www.itmedia.co.jp/business/articles/2301/24/news018.html

https://www.cadjapan.com/special/cad-in-numbers/

https://diamond.jp/articles/-/266114?page=2

https://www.openwork.jp/one_answer.php?vid=a0A1000001PH3xb&qco=9

https://doda.jp/DodaFront/View/CompanyJobs/j_id__00001094529/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/integj2022p.pdf

https://syukatsu-kaigi.jp/companies/72382

https://job.mynavi.jp/26/pc/search/corp547/outline.html

https://job.career-tasu.jp/corp/00008088/

https://marketing.ipros.jp/case/64/

https://finance-frontend-pc-dist.west.edge.storage-yahoo.jp/disclosure/20240430/20240426578628.pdf

https://www.openwork.jp/company_answer.php?m_id=a0910000000Fr7a

https://newspicks.com/news/9158606/body/

https://doda.jp/DodaFront/View/CompanyJobs/j_id__00001094529/-oc__01L/

https://it.impress.co.jp/articles/-/6551

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202408setsu.pdf

https://www.r-agent.com/kensaku/kyujin/20240827-086-01-126.html

https://active.nikkeibp.co.jp/article/Active/20120914/422928/?P=5

https://ascii.jp/elem/000/004/147/4147474/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/da2023-000.pdf

https://tsumuraya.hub.hit-u.ac.jp/special03/2023/4768.pdf

https://iroots.jp/research/12378/

https://www.tsuhannews.jp/shopblogs/detail/73255

https://www.r-agent.com/kensaku/kyujin/20240827-086-01-127.html

https://ja.wikipedia.org/wiki/%E5%A4%A7%E5%A1%9A%E5%95%86%E4%BC%9A

https://content.rview.com/ja/

https://cloud.watch.impress.co.jp/docs/news/1518707.html

https://newspicks.com/news/9115610/body/

https://www.otsuka-shokai.co.jp/erpnavi/about-otsuka/

https://business.kuronekoyamato.co.jp/service/lineup/b2/index.html

https://breaking-info.online/2024/01/24/tech-sier-otsukasyokai/

https://jobcatalog.yahoo.co.jp/company/1000001435/qa/1344834238/

https://www.radix.ad.jp/

https://www.shanon.co.jp/blog/entry/generation_z/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/da2019-004.pdf

https://bunnabi.jp/2026/s/cn_recruit.php?ccd2=46339

https://www.47news.jp/12710691.html

https://jobree.co.jp/tips/%E6%97%A5%E7%AB%8B%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%82%BA-%E5%B9%B4%E5%8F%8E

https://www.mag2.com/p/money/1622826

https://minkabu.jp/news/4258996

https://jp.investing.com/news/stock-market-news/article-1145028

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202402setsu.pdf

https://www.moneypost.jp/1282145

https://topics.smt.docomo.ne.jp/article/fisco/business/fisco-0009350020250612008?fm=latestnews

https://jinzai.otsuka-shokai.co.jp/shinsotsu/corporate/business.html

https://prtimes.jp/story/tag/%E3%83%97%E3%83%AD%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E3%81%AE%E8%A3%8F%E5%81%B4

https://note.com/kuga3871/n/nbc4fe852d161

https://www.goodstory.jp/otsuka-shokai-st06/

https://www.otsuka-shokai.co.jp/corporate/message/consumers/support-system.html

https://www.weeklybcn.com/journal/news/detail/20241213_207560.html

https://www.otsuka-shokai.co.jp/erpnavi/topics/column/

https://job.rikunabi.com/2026/company/r511800018/employ/

https://www.otsuka-shokai.co.jp/

https://www.otsuka-shokai.co.jp/products/case/

https://weekly-economist.mainichi.jp/articles/20240730/se1/00m/020/002000c

https://sp.otsuka-shokai.co.jp/corporate/ir/media/da2022-000.pdf

https://www.otsuka-shokai.co.jp/erpnavi/topics/column/management-ms/shinkikaitaku-eigyou.html

https://sp.otsuka-shokai.co.jp/corporate/ir/media/201908setsu.pdf

https://www.otsuka-shokai.co.jp/erpnavi/category/facilities/

https://www.otsuka-shokai.co.jp/erpnavi/product/ltv-zaiko/lineup-product-01.html

https://www.otsuka-shokai.co.jp/erpnavi/topics/column/management-ms/

https://www.otsuka-shokai.co.jp/erpnavi/service/customer/sfa/

https://www.otsuka-shokai.co.jp/corporate/ir/media/201202setsu.pdf

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202410setsu.pdf

https://sp.otsuka-shokai.co.jp/corporate/ir/media/keieij20230724.pdf

https://sp.otsuka-shokai.co.jp/corporate/ir/media/201510setsu.pdf

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202305setsu.pdf

https://mypage.otsuka-shokai.co.jp/

https://sp.otsuka-shokai.co.jp/corporate/ir/media/202308setsu.pdf