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Product Manager

5 day weekBuilt In Best Places '26Hybrid · Tokyo, Japan

Eureka operates "Pairs," a dating and matchmaking app designed for those seriously seeking a partner. Pairs is Japan's largest online dating app with over 27 million cumulative registrations in Japan. Since launching the Japanese version in 2012, the Taiwan version in 2013, and the Korean version in 2025, it has continued to grow steadily, with over 700,000 people finding their partners through Pairs. In 2015, we joined Match Group, which operates online dating apps worldwide. To realize our mission of "creating something that makes people grateful to have in their lives," we are pursuing further growth not only in Japan but also globally.

Job Summary: We are recruiting a "Product Manager" to support the growth of the online dating app "Pairs." As a Product Manager, you will focus on proposing and executing user experience improvement initiatives and product enhancement plans. To do this, you need to understand the overall product from both qualitative and quantitative perspectives and apply these insights to strategy development. Additionally, proactive initiative is required to accelerate product growth while collaborating with various functions.

【What You'll Gain from This Role】 Growth experience in large-scale B2C services Work experience in a global environment

What You'll Do:

  • Develop initiatives to improve product KPIs and KGIs
  • Create requirement documents (PRD)
  • Collaborate with tech and design teams to define detailed specifications and provide development direction
  • Work with the analytics team to analyze post-launch data and propose improvements
  • Lead approval and sharing processes with stakeholders

Basic Qualifications:

  • 3+ years of product management experience
  • Ability to make logical decisions based on data
  • Communication skills to help stakeholders understand your intent and strategy
  • Ability to generate ideas that balance UX and business perspectives
  • Fluent Japanese language ability
  • English ability to read, write, and hold simple conversations

Preferred Qualifications:

  • Experience using dating apps
  • Experience using online dating services
  • Data analysis skills using SQL
  • Business efficiency improvement skills using AI tools
  • Experience developing and operating B2C apps
  • Experience collaborating across functions
  • Business-level English ability

Characteristics:

  • Strong curiosity about the business and users
  • Determination that doesn't give up on ideals
  • Proactive mindset and behavior

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