Referral links & invitation code

Explore the offers. Check the terms.

Links shared by Japan Income Guide. Review the provider’s current campaign details before joining.

Affiliate / referral disclosure: We may receive a commission, points or another reward if you join or complete qualifying actions through these links or the invitation code. Rewards are not guaranteed income. Eligibility, campaign periods and requirements are set by each provider.

Referral link · Credit card

Rakuten Credit Card

Open the shared Rakuten link to review the destination and current application details. Credit approval and any campaign rewards depend on the provider’s conditions.

Referral: We may receive a reward for qualifying referrals.

View Rakuten details ↗
Referral link · Shopping

SHEIN

Open the SHEIN invitation to see the campaign available to your account. Check whether a benefit is a coupon, shopping credit, points or cash, and read all qualifying steps.

Referral: We may receive a reward for qualifying referrals.

View SHEIN invitation ↗
Invitation code · Marketplace

Mercari

Invitation code: SGMNPP

If the official Mercari registration flow offers an invitation-code field, enter this code and review the current conditions there.

Referral: We may receive a reward for qualifying referrals.

Referral link · App invitation

TikTok Lite

Open the shared invitation and check the current eligibility, region, age and activity requirements in the official app. A link alone does not guarantee a reward.

Referral: We may receive a reward for qualifying referrals.

View TikTok Lite invitation ↗

No bonus amounts or campaign availability have been independently verified. The links and code were supplied by the site owner. Ordinary resource links in the section above are not referral links.