"Bakutsuri Major" has evolved with the latest technology!

Fish size measurement app

Measure fish size easily and quickly!

All you need is a smartphone, launch the app, and display the fish on the screen! You can easily measure the size of the fish.

No membership registration required! Start using it for free now.

No registration or personal information or email address is required! Download it for free and start measuring your size without any stress.

Comes with a guide that makes it easy to match with fish

It comes with a long guide to make it easier to align the fish's mouth and tail fin. This makes it easy to measure a wide range of fish, from small to large.

Save the measurement results in a photo and share it on social media

Save the measurement results as a photo and show off your catch on social media!

Compatible models/OS iOS16 or later

iPhone 15/Plus/Pro/Pro Max
iPhone 14/Plus/Pro/Pro Max
iPhone 13 / mini / Pro / Pro Max
iPhone 12 / mini / Pro / Pro Max
iPhone 11 / Pro / Pro Max
iPhone Xs/Max
iPhone XR
iPhone X
iPhone 8/Plus
iPhone SE 2nd/3rd generation

Frequently asked questions

How much is the shipping fee?

Standard shipping costs 880 yen, and mail delivery costs 300 yen.
Shipping is free for orders totaling 5,000 yen or more .

When will it be shipped?

We will ship your order within 1-2 business days after receiving it.
Please note that this does not apply to pre-ordered items, as they will be shipped after the release date.

*During sales, busy periods, and long holidays when orders are concentrated, it may take up to three weeks for your order to be processed.

As an influencer, I would like to request product introductions or collaborations. Is this possible?

We are always looking for tie-ups and collaborations with influencers and creators who are active on social media, YouTube, etc.

If you are interested, please contact us by filling out the necessary information in this form .