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Video Summary (Business Execution Focus): LINE Yahoo Product Planner / Business Consultant Internship Course

1) LINE Corporation strategy & operating principles (Mission / Vision / Values)

LINE frames its AI push as a company-wide strategic shift, anchored in a new mission/value system starting April 1, 2026.

Mission (“Mission Bali”, renamed “A-Yu-Z”)

• Create a “wah”: a new, exciting experience users want to share.
• Go beyond “perfect” outcomes:
  • Target an experience score of 120 (explicitly contrasted with “100”).
• User-first decision-making
  • Decisions begin with users’ needs, convenience, and the “correct way to proceed,” while honoring stakeholder trust/expectations.

Values (3-part behavioral playbook)

• 10x speed
  • Deeply understand users, the business model, and market structure
  • Define priorities
  • Increase productivity by redesigning operations and adopting AI—without relying on existing processes
• Destruction & imagination
  • Treat the future as unpredictable; continuously re-examine products/services
  • Replace “half of work” with new value creation
  • Break anything not connected to “wah” (avoid clinging to prior successes/supervision)
• Become #1
  • Work backward from the goal and execute relentlessly
  • Outperform across responsibility areas and exceed expectations of users/clients/colleagues
  • Envision a future where many AI agents collaborate seamlessly to support user decisions/actions

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2) Core growth thesis: “Internet company → AI company” via service-wide agent integration

LINE’s advantage is framed as large-scale distribution and many touchpoints across messaging, content, and payments—then using that to build AI agents.

Strengths / infrastructure & reach (customer access + data/content assets)

• LINE Messenger: 100M+ monthly active users
• Yahoo Japan: #1 in Japan by total digital reach, 76M monthly active users
• PayPay: 70M+ registered users
• Official Accounts: ~1.2M accounts
• Pay/usage places: 10M+ places where PayPay can be used
• Content/service catalog: 100+ services

Differentiation logic for user-facing AI agents

• “Overwhelming understanding of users”
• “Number of store touchpoints” (notably Official Accounts and payment surfaces)
• “Abundance of content” (100+ services)

Concrete AI product examples cited

• Yahoo Japan AI assistant
  • Chat-based deep dives into information
• YFOP AI summaries
  • Select important news/trending articles plus reservation functions
• AI tourism assistant
  • Creates tourism models
• Shopping assistants
  • Helps with product selection
• Overall intent: integrate AI across services for personalized actions, where an AI partner acts on behalf of users.

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3) Internship structure (how the programs operate)

The course describes a group-based, mentor-supported “real work” internship experience, with incentives for strong evaluators.

Internship program highlights (Product Plan / Business Consultant)

• Mentoring + HR feedback + reflection sessions
• Events for student-employee networking
• Preferential treatment for early entrants to the main program:
  • Early notification if evaluations are excellent
  • Example: partial exemption from some steps
  • Special LINE career events

Application rule

Applicants may apply to only one of these three course options:

1. Product Planner: 2-week course
2. Business Consultant: 5-day advertising program
3. Business Consultant: 2-day commerce/consultation program

• No changes to the selected course after submitting the entry sheet.

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4) Product Planner track: what “product planning” means + workflow + execution loop

Definition of product planning (company “product plan” operating scope)

LINE defines product planning as owning execution across the lifecycle: planning → growth, across core LINE services and new businesses, with user-first experiences.

• Product = “wow” delivered user-first
• Decide what to make for whom and deliver to market
• “Who”: everyone involved in product creation and success

Product planner competencies (capabilities they claim the role builds)

• Work on products with significant social impact
• Rapidly incorporate and reflect user feedback even post-launch
• Become a professional in product development
  • Broad judgment and comprehensive abilities that AI can’t fully replace

Example product case studies mentioned

• Stamp customization (“stamp arrangement”)
  • Made stamps more interesting, closer to users, and easier to use
• LINE Calendar
  • Updated based on user needs
• Emphasis: early-career product planners (post-grad hires) contributed from relatively early stages.

Product planner workflow (execution process)

A continuous cycle:

1. Analyze/organize issues
2. Decide product concept & direction
3. Specify “how” with wireframes/implementation documentation
4. Coordinate stakeholders to release smoothly
5. Post-release: monitor demand/feature love; keep improving and growing

Product planner career paths (organizational tactics)

• Move from service/product planner into:
  • People management / organizational management
  • Larger-scale product ownership (bigger PM/product manager scope)
  • Field switching across business segments (they claim you can “raise your hand” internally)
  • New ventures launched within the company
• Example senior outcomes:
  • One person stays in official account planning, then moves into management/leadership
  • Another shifts from LINE Receipt development to planning LINE AI Assistant and an AI data processing platform

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5) Business Consultant track: consulting sales execution with data + AI + deal closure

Role outcome definition

Business consultants drive consulting sales by using LINE’s data/assets to support client business growth and maximize LINE sales.

Key characteristics (capability playbook)

• Propose using latest data-driven technologies (including generative AI)
• Impact business growth across a wide range of clients/industries
• Create large societal impact via product/service-enabled DX

Data/AI approach (process logic)

• LINE + partner assets = overwhelming data
  • From businesses/stores + internal LINE/Yahoo systems
• Success requires combining data with consultant judgment to craft a “wow” proposal—data alone isn’t enough.

Concrete example (DX impact mechanism)

• Sustainable physical delivery workflow using LINE Official Accounts
  • Reduces user burden: avoids phone calls/representatives in mailboxes to redeliver
  • Promotes DX on both sides; aims to change daily assumptions/culture

Proposal process (deal execution steps)

• Formulate a hypothesis
• Conduct client interviews to plan approach
• Deliver proposal
• Close deal
• After terms: consultant takes charge of progress (ownership until execution)

Internal operating culture for continuous improvement

• Company-wide push for an AI-driven workforce
  • Employees use AI to improve operations
• Consultant role includes feeding back insights into “how we work”:
  • Improve feedback systems and share employee-only insights (“culture of sharing”)

Business consultant career mobility

• General training first (new employee training)
• Internal job-change system (called In-Company Battle / Life Job Challenge System)
• Paths include managerial/management roles and field transitions.

Concrete career case studies (new graduate outcomes)

• 2022 new grad
  • Sales for LINE Official Accounts (restaurants)
  • Becomes leader for major beverage clients; manages subordinates
  • Leads comprehensive proposals (mobile ordering + English document bundles) promoting DX
• 2023 new grad
  • Consulting sales for Yahoo Shopping
  • Works with MI (Marketing Initiative) to analyze overseas trends/opportunities
  • Manages recruitment field clients; grows sales and brand value on Yahoo Shopping

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6) Internship program details & timelines (dates, formats, deliverables)

Product Planner: 2-week course

• Assignment: to planning team of a LINE/Aifu Service team for 2 weeks
• With mentor support: work on issue setting, planning, and usage/formulation
• Application → selection process
  • After entry sheet submission: info about SPI
  • Document screening → interview → internship participation
• More details referenced on the recruitment website.

Business Consultant programs (2 options)

1) 5-day advertising program

• When: Apr 24–Apr 28, 2026 (Mon–Fri)
• Format: offline at Akasaka office (Tokyo)
• Work:
  • Presentations addressing clients’ DX challenges
  • Use LINE/Yahoo advertising tools + monitoring solutions
• Capacity: ~25
• Compensation: 1,300 yen and additional housing-related support text appears as “H-ko for APC” (exact meaning unclear due to subtitle quality)

2) 2-day commerce program

• When: Sep 9–Sep 10, 2026 (Wed–Thu)
• Work:
  • Improve analytical proposals for helping client sales on Yahoo Shopping
  • Practice data/formula-based marketing thinking
• Capacity: ~30
• Format: opening ceremony offline at Akasaka office
• Participation requirement: no salary and no PC support; bring your own PC
• Mutual exclusivity: cannot take both advertising and commerce programs.

Deadlines (explicit timestamps)

• Advertising program deadline: Thu, May 7, 10:00 AM
  • System congestion warning as deadline nears
• Commerce program + Product Planner 2-week course deadline: Mon, May 25, 10:00 AM
• SPI test info is provided after entry sheet submission (after May 25, 10:00 AM for the described process).
• Selection results expected late June to early July.
• Additional manager “personnel interview” (described like a talk with management) before internship begins.

Pre-selection flow (application execution checklist)

• Submit ESSPI (preliminary questionnaire) → in-person group discussion
• Then one online interview
• Then results notification (late June/early July)
• Then management interview to align expectations/goals.

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7) Frameworks / playbooks explicitly or implicitly referenced

• 10x Speed (operating cadence change)
• Destroy & Imagine
  • Portfolio/process redesign + replacing “half of work”
• Work-back strategy from goal
  • (“become #1” backward planning)
• Product lifecycle loop
  • analyze → define → wireframe/spec → coordinate release → post-launch feedback loop
• Consultant sales funnel
  • hypothesis → client interviews → proposal → close deal → post-terms execution progress
• AI-driven workforce
  • company-wide operational enablement; employees encouraged/required to use AI to improve operations

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Key Metrics / KPIs mentioned (business-relevant)

User scale / reach

• LINE Messenger: 100M+ MAUs
• Yahoo Japan: 76M MAUs
• PayPay: 70M+ registered users

Touchpoints

• Official Accounts: ~1.2M
• PayPay usable places: 10M+

Content/services

• 100+ services

Mission ambition

• Experience score target: 120 (vs “100”)

Internship scale/timing

• Advertising program capacity: ~25
• Commerce program capacity: ~30
• Dates/deadlines:
  • May 7, 10:00 AM (advertising)
  • May 25, 10:00 AM (commerce + product planner 2-week)
  • Result notification: late June–early July
  • Advertising program: Apr 24–28, 2026
  • Commerce program: Sep 9–10, 2026

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Presenters / Sources

• EU: speaker introducing product planning/recruitment for new graduates; explains what a product plan is and the Product Planner course
• Business consultant internship section speaker: unnamed in subtitles; describes consulting sales role, proposal process, career paths, and Business Consultant internship programs