Why Choose Us 選ばれる理由

We support life in Karuizawa with care, practicality, and attention to detail.

• Fully bilingual — Japanese and English support
• Clear explanations, even for first-time residents of Japan
• Hands-on help with city office, hospital, school, and housing matters
• One-off consultations or ongoing support — both work
• We work with individuals, families, companies, schools, and real estate agents

About the company: ERISA (有限会社えり紗) is based in Karuizawa and provides life-support services to international residents building their lives in Japan.