shibaSIM offers eSIM data plans for international travelers, with a focus on Vietnamese travelers heading to Japan and across Asia. We currently offer 600+ plans across 38+ destinations and regions — single-country, multi-country, and regional bundles. Most plans use a daily high-speed data model (e.g. 2GB/day) and stay connected at a reduced speed after the daily cap. Plans support hotspot/tethering, activate via QR code in minutes, keep the traveler's home number active, and are billed in VND with local Vietnamese payment methods. Support is available in Vietnamese via Zalo and LINE.