Customer Success Manager

Location Tokyo
Discipline Information Technology
Job type Permanent
Salary Negotiable
Reference 51546

Customer Success – B2B SaaS Company

Description
We are a technology startup that develops AI-powered solutions to support contract and legal work. In recent years, the company has expanded significantly and established partnerships with leading law firms to offer comprehensive legal support. As of early 2025, our services are used by thousands of companies worldwide. Our products combine legal expertise with advanced technologies such as natural language processing and machine learning to help organizations solve complex legal challenges both domestically and internationally.

Because our solutions are innovative and relatively new, there are few case studies or precedents for customers to reference. In this role, you will engage with new clients to propose solutions and support them in navigating complex operational and business challenges. Customers often face issues such as complex workflows, lack of data for decision-making, and limited training functions. You will need to deeply understand these problems and explore all potential solutions. This role requires initiative, creativity, and the ability to plan from scratch. It is highly rewarding, allowing you to work closely with clients and see the tangible impact of your solutions. You will also collaborate with internal stakeholders to drive customer success initiatives.

Requirements

  • University graduate or above

  • At least 2 years of experience in one or more of the following:

    • Customer success or user support

    • System implementation or implementation consulting

    • User support in a B2B or technical environment

    • Sales experience

Preferred Experience

  • System implementation and project management

  • Business improvement planning and execution

  • Planning and managing seminars, manuals, or other client-facing content

  • Experience in B2B SaaS businesses

  • Contract review experience

  • Management experience

Ideal Candidate

  • Can empathize with the company’s purpose and values

  • Skilled at gathering and analyzing information

  • Able to address both surface-level and core client issues

  • Values teamwork and communicates effectively with clients and internal stakeholders

  • Can work responsibly and steadily under challenging circumstances

Working Conditions

  • Salary: ¥5.8 million – ¥9 million per year

  • Location: Central Tokyo

  • Employment type: Full-time

  • Hours: 9:00–18:00 (flexible as needed for business purposes)

  • Weekly days off: 2 (Sat & Sun)

  • Annual holidays: 120+ days, plus public holidays, year-end/New Year holidays, paid leave, special leave (sick, work-life balance, birthday), maternity/paternity/childcare leave, and family care leave

  • Overtime: Yes

  • Probation period: 3 months

Benefits

  • Full social insurance coverage

  • Support for English language learning

  • Subsidized technical book purchases

  • Influenza vaccination support

  • Smoking restricted to designated areas

  • Employee stock ownership opportunities

  • Various in-house clubs

  • Legal professional membership subsidy

  • Permission for side jobs

  • Recognized for promoting gender diversity in the workplace

Company Information

  • Established: 2017

  • Location: Central Tokyo

  • Capital: ~¥17 billion

  • Employees: ~600