This is the English edition of a review from my Japanese YouTube channel, iestaLife. I review gadgets from my home studio in Japan, so product links go to Amazon Japan.
Quick take
NIMASO’s “Bari-Raku Box” is a black-bordered glass screen protector for the iPhone 17 that comes inside its own alignment tray: drop the phone in, close the lid, pull the tab. It is the easiest way I’ve found to get a black-edged protector on straight. The one thing to watch is how you take the phone out afterwards — I got that wrong and had to fix a trapped speck of dust.

What I tested
- NIMASO Bari-Raku Box glass screen protector for iPhone 17 (black border, pack of two), 2,122 yen on Amazon Japan at the time of recording
- My iPhone 17, after two or three days of use
- Background: I had already tried several black-bordered protectors on the iPhone 17 Pro Max, and NIMASO’s was the best balance of finish and price
What I found
- The box itself is the applicator. Steps are numbered 1–2–3 on the box, and you place the phone with the side marked “TOP” facing up.
- Each pack includes two protectors and two sets of wet wipes, dry cloths and dust-removal stickers. The spare is handy if the first one cracks.
- My mistake: after pulling the tab, I lifted the iPhone straight out without first releasing the clip that holds the film. The protector lifted, and afterwards I noticed a large bubble and some dust under it. Release the clip first.
- The fix: fold a strip of masking tape sticky-side out, lift the edge of the protector slightly, and dab the dust out. It came out almost perfect.
- Once finished, the black border reaches almost to the very edge of the display, even viewed at an angle. The border also hides fingerprints on the edges while you handle it.


Who it’s for
- People who want the iPhone to look as close to bare as possible
- Anyone who has struggled to line up a screen protector by hand
- Not ideal if you specifically want blue-light filtering, a privacy filter or anti-reflective glass — pick a protector built for that
Watch the review
The video is in Japanese. Useful chapters: 01:25 unboxing, 03:15 applying, 04:10 my mistake, 05:43 the masking-tape fix.
Limitations
This is one application on one phone. I can’t say whether the dust was there from the start or whether I introduced it. The price was Amazon Japan’s at the time of recording, and the Bari-Raku Box listing on Amazon Japan may not ship to every region.
Products
NIMASO Bari-Raku Box glass screen protector (iPhone 17, black border): on Amazon Japan
The Amazon Japan links above are affiliate links. As an Amazon Associate, I earn from qualifying purchases. Check the listing for the exact model, current price and shipping availability in your region.
More reviews in English




All Screen & Lens Protectors (27) →Browse all English reviews →
This review is also available in Japanese.

