Announcements

[Xoxzo] SMS Character Limit Expanded to 660!

According to the GSM specification, a single SMS in Japanese is limited to 70 characters. But what if you need to send more? With Xoxzo’s SMS API, you can now send messages up to 660 characters long — all from a mobile number, and at a lower cost than traditional direct mail.

2025/06/03 · Aiko Yokoyama

Announcements

Price deduction on Kpremium SMS sending

Domestic Direct Network Transmission and K Premium Service are now more accessible! Thanks to a price revision, we've successfully lowered the cost. Enjoy seamless messaging with number sender ID settings.

2025/02/27 · Aiko Yokoyama