Social Media 2026

LINE Official Account for Affiliates
Turn Readers Into Friends, Build a Kingfin Funnel

The retention play that turns one-and-done visitors into a reader asset you can reach anytime
100M+
LINE monthly users in Japan (Dec 2025)
¥0
start on the free plan
Weekly
one broadcast a week is enough
9 slides
2

Why "LINE friends" are so powerful

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📉
The weakness of traffic-only blogs:SEO and social are "wait-and-hope." Rankings slip, algorithms shift — readers never return
📱
LINE is a push channel:100M+ monthly users in Japan (per LY Corporation) — your message lands inside an app readers open daily
🏦
A friend list = a reader asset:untouched by ranking changes or algorithm updates, delivered on your schedule
💡 Perfect fit for Kingfin-type offers, where readers convert after several convinced touches
3

The platform-rule no-go lines

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🚫
Pasting affiliate links into broadcasts:risks "advertising medium for third parties" — account suspension territory
🚫
"Get rich" / "easy money" hype:restricted by the guidelines and illegal as a definitive claim under Japanese ad law
✅
The safe two-step design:LINE brings readers back to your blog; affiliate links live inside the articles
⚠️ Guidelines get updated — always read the latest original text before operating
4

Pricing: start at ¥0

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PlanMonthly (excl. tax)Free messages
Communication¥0200/month (no extras)
Light¥5,0005,000/month (no extras)
Standard¥15,00030,000/month + pay-as-you-go
⚠️ Official info as of June 2026; a pricing revision is scheduled for Oct 2026 — always confirm the latest. 200 messages = 4 broadcasts to 50 friends, plenty at the start
5

Where to place the friend-add funnel

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①
End of the article (top priority):pitch at the satisfaction peak, right after they finish reading
②
Sidebar & profile:the always-on catchment for every landing page
③
X profile & pinned post:build the X-to-LINE lift alongside blog-to-LINE
④
Add-on bonus:a checklist or glossary — a practical resource that moves the reader forward
💡 "Great deals delivered!" moves no one. State frequency, content, and bonus explicitly
6

Broadcast design that avoids blocks

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🗓️
Once a week is the benchmark:daily backfires; biweekly beats forcing a thin send
⚖️
Ratio of 8 useful : 2 promotional:if you're usually helpful, the occasional pitch gets read
👋
The greeting message matters most:who you are + what and how often + the bonus + one entry article
💡 Blocks are natural metabolism — your list's response rate actually improves
7

The Kingfin funnel in 3 steps

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STEP1
LINE broadcast: pitch your own blog article through a reader question, never a bare link
STEP2
Blog article: explain the mechanism and risks; place the referral link naturally in context
STEP3
Kingfin sign-up: convinced readers register free — with RevShare, referral quality becomes payout quality
💡 Rotate two tracks: new-article announcements and evergreen re-introductions
8

Measure with the 3-part UTM set

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🏷️
utm_source=line / utm_medium=social / utm_campaign=send name:attach to every LINE-to-blog link
🚫
Never on internal links:tagging article-to-article links corrupts your GA4 traffic data
📊
Three numbers to watch:broadcast clicks (LINE console) → LINE sessions (GA4) → Kingfin link clicks
💡 Log all three per broadcast and your winning pattern shows up in the numbers

LINE × Kingfin funnel — Summary

1
Your LINE friend list is a reader asset no ranking change or algorithm update can touch
2
Never blast affiliate links in broadcasts — LINE routes readers back; links live on your blog
3
Start on the ¥0 plan (200 messages/month); pricing changes, so always confirm the official page
4
Weekly sends, 8:2 useful-to-promo, UTM tracking — the no-hype build wins in the end
Read the first-payout guide →