Japan · Lottery guide

Loto 7 Number Generator

Generate a Loto 7 combination with seven different numbers from 1 to 37. Use a random pick for speed, or enter a few numbers that matter to you.

Explore all lotteries

Game format

What is Loto 7?

Loto 7 is a lottery game offered by operators in Japan. Luckora is an independent number-picking tool and is not affiliated with the lottery operator.

Number format in Luckora

7 main numbers from 1 to 37.

Rules may change. Verify current details and eligibility with the official operator.

Official Loto 7 game information

Ways to choose

Three ways to make a Loto 7 pick

Random numbers

Fill 7 distinct main numbers from 1 to 37. A quick way to create a valid line.

Lucky numbers

Start with values that matter to you. Luckora keeps eligible picks and completes the remaining places from the game’s number pool.

AI-assisted picks

In Luckora Pro, on-device preference analysis uses your saved picks and preferences to rank combinations. It does not predict a draw.

How Luckora AI works

How it works

How Luckora generates your numbers

The picker selects seven unique numbers inside the 1-to-37 main pool and sorts the line. It does not purchase tickets, display live results, or claim to forecast a draw.

On the iPhone app, saved tickets and preferences stay on your device. Pro uses local preference analysis to personalize picks without sending them to a Luckora server.

A practical note

Choose a process that suits you

If you choose your own numbers, keep the selection within the game’s range. If choosing feels like guesswork, random generation offers a neutral way to complete a line.

Common questions