Before launching in the Japanese market, screen the numbers first: Sharing experience of optimizing data quality in 7 days

When doing SMS, voice or private domain outreach in the Japanese market, many teams will encounter a phenomenon: the click-through rate is not low, but the overall conversion never increases. After review, I discovered that the problem was not entirely in the content or channels, but in the uneven quality of the data itself. Invalid numbers, out-of-service numbers, and numbers that have not been used for a long time are mixed together, which directly lowers the contact success rate. Instead of optimizing your copy over and over again, it’s better to filter out the numbers first.

Combine the following7-day optimization rhythm, sharing how to significantly improve Japanese number data quality in a short period of time.

No.1-2 days: Do structural organization first, rather than blind inspection

After getting a batch of Japanese number data, the first reaction is often to do batch testing immediately. However, if the format is confusing and the repetition rate is high, the detection efficiency will be slowed down.

The focus of the first two days is to organize the structure:

l Unified number format (removed spaces, unified international area code)

l Clean illegal characters

l Delete obvious abnormal data

l Merge multi-channel data and unify fields

This stage can often be cleaned up10%-20% of invalid data, and the cost is extremely low.

If the data scale is large, you can use Digital Planet to perform batch format screening and preliminary status identification to quickly mark abnormal numbers and avoid manual verification one by one.

No.3-4 days: Focus on status screening to lock in real reachable numbers

After the structure is completed, enter the core link——Status detection. The key to screening valid numbers in Japan is to determine whether the number is still in use.

Focus on:

l Are you online?

l Are there signs of long-term downtime?

l Whether it is a virtual or abnormal number segment

l Whether to repeat collection multiple times

This stage can usually be eliminated20%-30% low value numbers. After the screening is completed, the proportion of reachable numbers will be significantly increased.

If you use Digital Planet for batch detection, you can directly identify the number activity status and abnormal identification, improve the screening speed, and is especially suitable for large-scale data processing.

No.Day 5: Group by quality to avoid “one size fits all”

After completing the screening, many teams directly use the remaining numbers for delivery, which is a source of efficiency loss. A more reasonable approach is group management.

The filter results can be divided into:

Priority delivery group

The format is normal, the status is active, and the duplication rate is low.

Regular test group

The condition is normal but the activity level is average.

observation group

There are minor anomaly signs but not complete failure.

By grouping, you can test different delivery rhythms and reach frequencies to avoid excessive consumption of high-value numbers.

No.6 days: small-scale testing to verify the screening effect

After the screening is completed, do not launch the full amount immediately. It is recommended to use the priority group for small-scale testing to observe the reach rate and feedback ratio.

If the reach rate is significantly higher than historical data, it means the filtering direction is correct. If there is no significant improvement, you need to review whether the screening criteria are too broad or too strict.

The core of this phase is validation, not expansion.

No.7 days: Review data and optimize screening criteria

The last day is for review. Compare the data differences before and after filtering, including:

l Touch success rate changes

l Complaint or unsubscribe ratio

l Conversion rate change

l Decline in the proportion of invalid numbers

ifIf the reach rate increases significantly within 7 days, the screening rules can be solidified into a long-term process.

Why7 days is enough to see changes

The effect of effective number screening in Japan is often reflected in a short period of time. Because once the proportion of invalid numbers drops, the reach rate will immediately increase, and the feedback data will be more realistic.

Many teams spend weeks optimizing their copy but neglect the most basic data quality. In fact, as long as the numbers are screened first, subsequent optimization will only make sense.

Data quality determines the delivery limit.Seven days of sorting and screening can not only reduce ineffective consumption, but also make subsequent decisions more accurate. A truly stable market launch in Japan does not rely on continuously increasing the volume, but on continuously optimizing the data structure. When the number is clean and the structure is clear, the conversion efficiency will naturally gradually increase.

digital planet is a world-leading number screening platform that combines Global mobile phone number segment selection, number generation, deduplication, comparison and other functions . It supports customers worldwideBatch numbers for 236 countriesScreening and testing services , currently supports40+ social and apps like:

whatsapp/line, twitter, facebook, Instagram, LinkedIn, Viber, zalo, binance, signal, skype, DISCORD, Amazon, Microsoft, Truemoney, Snapchat, kakao, Wish, GoogleVoice, Botim, MoMo, TikTok, GCash, Fantuan, Airbnb, Cash, VKontakte, Band, Mint, Paytm, VNPay, Moj, DHL, Okx, MasterCard, ICICBank, Byb Wait.

The platform has several features including Open filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, precise filtering, duration filtering, power-on filtering, empty number filtering, mobile phone device filtering wait.

Platform provides Self-screening mode, generation screening mode, fine screening mode and customized mode , to meet the needs of different users.

Its advantage lies in integrating major social networking and applications around the world, providing one-stop, real-time and efficient number screening services to help you achieve global digital development.

You can find it on the official channelt.me/xingqiupro Get more information and verify the identity of business personnel through the official website. official businesstelegram:@xq966

(Kind tips:existWhen searching for Telegram’s official customer service number, be sure to look for the usernamexq966), you can also verify it through the official website personnel: https://www.xingqiu.pro/check.html , confirm whether the business contact you is a planet official