Japan Unlimited eSIM

eSIM-compatible Apple phones

iPhone SE (2nd gen)
iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max
iPhone XS, iPhone XS Max, iPhone XR
iPhone 12, iPhone 12 Pro, iPhone 12 mini, iPhone 12 Pro Max
iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 13 mini
iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max
iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max
Please note Apple HK dual sim devices and China Mainland are not compatible with eSIM.

eSIM-compatible Samsung phones

Samsung Galaxy A54 5G (except dual sim model)
Samsung Galaxy A55 5G
Samsung Galaxy Fold (LTE), Galaxy Z Fold2 (except US & HK version), Z Fold3, Z Fold4, Z Fold5
Samsung Galaxy S20, S20+, S20 Ultra
Galaxy S21, Galaxy S21+, S21+ Ultra
Galaxy S22, S22+, S22 Ultra
Galaxy S23, S23+, S23 Ultra
Galaxy S24, S24+, S24 Ultra
Galaxy Z Flip, Flip3, Flip4, Flip5 5G
Galaxy Note20, Galaxy Note20 Ultra (except US & HK version)
 
The following Samsung devices are not compatible with eSIM:

Samsung Galaxy S20/S21 FE 4G/5G
Samsung S20/S21 (US versions)
Galaxy Z Flip 5G (US versions)
Samsung Note 20 Ultra (Versions from the US and Hong Kong)
Samsung Galaxy Z Fold 2 (Versions from the US and Hong Kong)
Samsung Galaxy A54 5G dual sim
 
eSIM-compatible Google phones

Google Pixel, Google Pixel 2, Google Pixel 2X
Google Pixel 3, Google Pixel 3XL, Google Pixel 3A, Google Pixel 3A XL (Except Australia, Japan, Taiwan models)
Google Pixel 4 XL, Google Pixel 4
Pixel 5, Pixel 5a
Pixel 6, Pixel 6a. Pixel 6Pro
Pixel 7, Pixel 7Pro
Pixel Fold
Pixel 8, Pixel 8Pro, Pixel 8Fold
 
eSIM-compatible Motorola phones

Motorola RAZR, Moto Razr 5G
Motorola Edge+
Motorola Edge40 pro 

eSIM-compatible Xiaomi phones

Xiaomi Mi Note 3, Mi Max 3 (CN)
Xiaomi 12T Pro
Xiaomi 13, 13 Lite, 13 Pro

eSIM-compatible Huawei phones

Huawei P40, P40 Pro
Mate 40, Mate 40 Pro
Huawei Pura 70 Pro

eSIM-compatible Sony phones

Sony Xperia 10 III Lite, Xperia 10 IV, Xperia 10 V
Sony Xperia 1 IV
Sony Xperia 5 IV
Sony Xperia 5 V
Sony Xperia 1 V
Sony Xperia Ace III
 
eSIM-compatible Motorola phones

 Motorola Razr 2019
Mororola Razr 5G
Motorola Razr 40/Razr 40 Ultra
Motorola Razr+
Motorola Edge+
Motorola Edge 40 Pro
Motorola G52J 5G, G52J 5G Ⅱ, G53J 5G
 
eSIM-compatible Xiaomi phones
 
Xiaomi 12T Pro
Xiaomi 13, 13Lite, 13Pro, 13T, 13T Pro
Xiaomi 14, 14Pro
Xiaomi Blackshark 3
Xiaomi Redmi Note 13 Pro
 
eSIM-compatible Microsoft phones

Surface Duo
 
Other eSIM-compatible devices

OnePlus 11
Nokia XR21, Nokia X30, Nokia G60 5G
Oppo X3 and above (excluding Lite models) – Oppo Find N2 Flip, Oppo Find X3 Pro, Oppo Find X5/X5 Pro, Oppo A55s 5G, Oppo Reno 6 Pro 5G
ZTE Nubia Flip
 
eSIM-compatible Apple tablets

11-inches iPad Pro (from 2020)
12,9-inches iPad Pro (3rd gen from 2020)
iPad (7th gen)
iPad Air (3rd gen – from 2019)
iPad mini (5th gen – from 2019)
iPad 10th generation (2022)
 
eSIM-compatible Microsoft tablets

Microsoft Surface Tablet Pro (5th gen)
In addition to smartphones, smart watches, and tablets, other devices such as computers and laptops also support eSIM:

Lenovo Yoga 630
HP Spectre Folio
Surface Pro X
ACER Swift 7,ACER Swift 3
Microsoft Surface Pro 5 LTE Advanced
ASUS Mini Transformer T103HAF
VAIO Series 11, VAIO Series 13, VAIO Pro PG,VAIO Pro PF