Amazon Prime Day Sale! OTTOCAST Popular In-Car Gadgets Offered at Special Prices

Protos Inc. (CEO: Takahiro Iwai), which operates the online store "Shounin-ya," will be offering six OTTOCAST products at special prices during the Amazon Prime Day sale from July 7 (Tue) to July 13 (Mon).

The featured products are "P3 PRO," "E2," "Mirror touch," "Play2video ultra," "Screen AI," and "Nano," all designed to upgrade your in-car entertainment environment. During the sale period, you can purchase these eligible products with discounts of up to \14,200.

Amazon Prime Day is here! Now is the time to upgrade your in-car environment before your summer outings!

Shounin-ya's Amazon store will be selling six popular in-car gadgets at limited-time prices to coincide with Amazon Prime Day and the Prime member exclusive pre-sale.

As the season approaches when car travel increases for summer vacation trips, returning home, leisure activities to the sea or mountains, and weekend drives, we have lined up items that will transform your travel time into a more comfortable and enjoyable space through video viewing, app usage, and navigation.

Don't miss this big chance to get popular in-car gadgets at a great price before the height of summer!

[Sale Overview]

Sale Period: July 7, 2026 (Tue) 0:00 - July 13, 2026 (Mon) 23:59

Eligible Products: P3 PRO, E2, Mirror touch, Play2video ultra, Screen AI, Nano

Discount: Up to \14,200 OFF

Eligible Store: Shounin-ya Amazon Store

"Shounin-ya Amazon Store" here

Featured Sale Products

Summer is the season when car travel often becomes longer, whether for returning home with family, traveling with friends, or going to the sea or campsites. And whether you can spend the time heading to your destination comfortably can also contribute to the overall enjoyment of your trip.

Among these, the six products that will be eligible for Amazon Prime Day are the particularly popular "P3 PRO," "E2," "Mirror touch," "Play2video ultra," "Screen AI," and "Nano" from Shounin-ya.

This lineup is a must-see for those who want to eliminate boredom during long drives, want family and passengers in the back seat to have a comfortable experience, or want to upgrade their in-car environment.

Furthermore, Shounin-ya is an authorized distributor of OTTOCAST in Japan, and in addition to obtaining the technical conformity mark, we provide Japanese manuals and have established a customer support system based in Japan. We flexibly handle initial product defects, as well as potential issues such as setup troubles or compatibility with vehicle models. We offer thorough and speedy support, allowing us to confidently recommend our products even to gadget beginners.

OTTOCAST P3 PRO

This is OTTOCAST's flagship model, equipped with the proprietary "OttoDrive 3.0" OS. You can freely install apps such as video, music, navigation, and social media from Google Play. With 8GB of memory and 128GB of storage, you can smoothly use multiple apps simultaneously. It also supports HDMI output, allowing you to enjoy movies and videos on rear-seat monitors. This is a recommended device for those planning long summer drives or looking to seriously upgrade their in-car entertainment environment.

Regular Price: \62,999 (tax included)

Sale Price: \48,798 (tax included) *\14,200 OFF

"OTTOCAST P3 PRO"

OTTOAIBOX E2

This is the in-car AI Box positioned by OTTOCAST as the "new standard model" for the Japanese market. It uses "OttoDrive 2.5" based on Android 13 and allows you to freely install apps such as YouTube, Netflix, and Prime Video from the Google Play Store. With a split-screen function that allows you to display navigation and video/music apps simultaneously, and support for wireless connection of CarPlay and Android Auto, it realizes a comfortable in-car environment from everyday commutes to long drives.

Regular Price: \31,198 (tax included)

Sale Price: \23,999 (tax included) *\7,199 OFF

"OTTOAIBOX E2"

Mirror Touch

This model specializes in mirroring your smartphone screen directly onto your car's display. It minimizes operational delay, allowing you to view familiar smartphone map apps, social media, and your favorite content on your car navigation system. It does not require tethering or Wi-Fi and has no complex setup. Once connected, it automatically reconnects, creating a stress-free in-car environment.

Regular Price: \17,899 (tax included)

Sale Price: \13,998 (tax included) *\3,901 OFF

"Mirror Touch"

Play2Video Ultra

This device allows you to enjoy videos in your car by connecting to vehicles equipped with wired Apple CarPlay as standard. Major video streaming apps such as YouTube and Netflix are pre-installed, so you can start watching videos immediately without any setup hassle. It's an item that will surely make your drives with family and friends even more exciting.

Regular Price: \17,899 (tax included)

Sale Price: \15,799 (tax included) *\2,100 OFF

"Play2Video Ultra"

ScreenFlow AI

This is a multifunctional model equipped with Android 15, allowing you to freely install apps such as YouTube, Netflix, map apps, music, and games from Google Play. By collaborating with Gemini AI, it also enables natural conversational control via voice. This product is equipped with an 8-core CPU + 4GB RAM + 64GB ROM, ensuring smooth operation. It also supports multitasking, allowing you to use multiple apps simultaneously without feeling stressed.

Regular Price: \43,999 (tax included)

Sale Price: \32,800 (tax included) *\11,199 OFF

"ScreenFlow AI"

Nano ai box

This is a palm-sized in-car AI device that allows you to enjoy YouTube, Netflix, and other services on your car navigation system simply by connecting it to your car's USB port. With an AI assistant equipped with ChatGPT-4.0, you can control navigation, weather, news, music playback, and more by voice, allowing for comfortable hands-free use while driving. The mini display on the main unit also shows expression icons when responding, combining a cute appearance with practicality, truly a "next-generation driving partner."

Regular Price: \35,800 (tax included)

Sale Price: \30,999 (tax included) *\4,801 OFF

"Nano ai box"

About Shounin-ya

Shounin-ya online store is an online shop that primarily handles "gadgets that make life more enjoyable and convenient." We deliver overseas products that are not yet widely distributed in Japan, such as in-car equipment, camera equipment, and PC/smartphone peripherals, as an authorized distributor to our customers in Japan. Through comprehensive support and Japanese information provision, we assist customers in choosing gadgets they can confidently try.