rYojbaba Co., Ltd. provides consulting and health services to various customers in Japan through two segments: Consulting Services and Health Services. The Consulting Services segment offers labor and corporate consulting to labor unions and companies, supporting whistleblowing and stress-check practices and helping resolve disputes. The Health Services segment operates osteopathic clinics and beauty salons aimed at alleviating physical ailments primarily caused by work-related stress. Formerly known as Sakai Seikotsuin Co., Ltd., the company changed its name to rYojbaba Co., Ltd. in October 2021; it was founded in 2015 and is based in Fukuoka City, Japan.