Janreco

Changelog

Announcing Janreco's new features and improvements

2026

You can now filter the score sheet and game lists by period, player, and rule

You can now share your monthly and yearly stats

You can now filter Overall stats by year

Added "Bulk import results" to record league game results all at once

Fixed an issue where players could not be added to a league that included a user who had deleted their account

You can now turn off seat (East/South/West/North) recording in My Page and league settings

Added an "All" view to the league total pt trend chart to compare by total games in the league

Improved league graph display

Increased the maximum number of league teams from 15 to 20

You can now choose how many league games appear per page

You can now record games with up to 12 players at once

Added English language support!

You can now set a league banner

Raised the league player limit to 100!

Added Traditional Chinese language support!

You can now assign Scorekeeper and Ghost player roles in leagues

Added Google account sign-up and sign-in / temporary saving for team settings

Fixed incorrect daily stats charts

Added a quick reference point table

Added daily league stats

You can now record games with up to 8 players at once

You can now save league standings as an image

Added initial points and penalty deductions for leagues

Added support for the Japan Professional Mahjong League's official float-based rank points

Added team league records

Added the option to hide players

Added individual league stats and customizable league titles

Added Yakitori records to game results

Added a stats summary, game list, and rule-specific stats to the rule details page

Added rank settings for tied scores

Added user surveys

Added game records with a bye player

2025

Improved the player list and invited player display

Added yearly stats pages

Added monthly stats pages

Improved PWA support so you can add Janreco to your home screen and use it like an app

Added league title displays and a rankings dialog

You can now choose 4P or 3P as the default stats view

Added a doughnut chart for placement results

Added Yakuman records

Redesigned the home page

Added the announcements page

Added filters to the league and rule lists

Added score sharing via QR code

Added email address verification

Added guidance messages when there are no leagues or score sheets

Corrected the point table and added scores for Mangan and above

Fixed errors with chip rules and leagues with many players

Fixed incorrect league standings and stats charts

Published articles explaining mahjong yaku

2024

Added player head-to-head results and net scores

Fixed the wrong rule being selected by default when editing a league

Fixed the score sheet list order

Added the point table page

Fixed missing chip details in shared score sheets

Improved the game and score sheet lists

Added chip totals to individual stats

Added monthly stats email notifications

Added a bottom menu for easier mobile navigation

Raised the league player limit from 10 to 50

Added rotating and random dealer selection

Added the support page

Fixed point calculations when recording pt under rules that include oka in rank points

Raised the league player limit from 4 to 10

Added pagination to lists for faster loading

Added a trial mode

You can now save game results with only pt entered

The final score field now fills automatically

Added highest and lowest scores to individual stats

Janreco is live!