Project Achievement Background
“Sore ga Daiji Wi-Fi 5G” integrates vSIM functionality, a cutting-edge communication technology that automatically connects to the fastest and most stable network available at the user’s current location. This innovation meets the contemporary demand for high-speed and stable communication environments, especially for activities such as remote work, video streaming, and online gaming, thereby attracting substantial interest and support from a broad audience.

Key Features of “Sore ga Daiji Wi-Fi 5G”
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Automatic Connection to Optimal Domestic Carrier Network: The device supports networks from NTT docomo, au, SoftBank, and Rakuten Mobile. It automatically assesses the signal conditions to connect to the most stable network. It also supports 4G/LTE communication, ensuring reliable connectivity even in areas outside 5G coverage.
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High-Speed Communication: Users can experience comfortable communication speeds with a maximum downlink of 2.77 Gbps. This allows for smooth internet browsing, high-quality video streaming services, and online gaming.
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No SIM Card or Installation Required: The “Sore ga Daiji Wi-Fi 5G” eliminates the need for complex installation work, initial setup, or physical SIM card changes. Users can begin using the device immediately by simply powering it on. Future updates are planned to include support for international communication carriers.
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Simultaneous Connection for Up to 16 Devices: Equipped with Wi-Fi 6 technology, the device minimizes communication latency even when multiple devices are connected simultaneously.
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Portable and Durable Design: With a weight of just 165g, the compact body houses a 5000mAh battery, providing approximately 10 hours of continuous operation. The device is also designed with IP54 equivalent dust and water resistance.


CAMPFIRE Exclusive Rewards
The CAMPFIRE project offers special limited-quantity early bird discount rewards. While the highly popular “Super Early Bird” discount has sold out, “Early Bird” offers are still available in limited quantities. Interested individuals are encouraged to check the project page promptly. Users can continue to utilize the communication services even after the initial communication period of these rewards concludes, potentially offering long-term savings by supporting via crowdfunding.
Product Overview
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Product Name: Sore ga Daiji Wi-Fi 5G
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Supported Networks: 5G/4G/LTE
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Device Communication Speed: 5G: Max 2.77 Gbps (downlink) / 1.25 Gbps (uplink); 4G: Max 1.2 Gbps (downlink)
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Simultaneous Connections: Up to 16 devices
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Battery: 5000mAh (approx. 10 hours continuous communication)
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Dimensions: 78.8mm x 136.5mm x 12.6mm
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Weight: 165g
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Display: 2.4-inch LCD touchscreen
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Other Features: USB communication support (allows wired connection to Windows PCs without Wi-Fi capability)
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Accessories: Main unit, USB cable, manual
Project Overview
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Project Name: No more compromising on speed. 5G-enabled vSIM. New Generation Mobile Wi-Fi
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Period: March 9, 2026 – May 16, 2026
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Sales Page: https://camp-fire.jp/projects/929000/view
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Early Reservation Benefits: Limited quantity discounts such as “Early Bird” offers

