External Resources

User-submitted difficulty rating for charts. Useful for seeing what options other people used. Ratings aren’t super helpful - use other tier lists from below.

remywiki (English)

https://remywiki.com

Remywiki is a wiki for all things BEMANI related. Lots of useful historical information there.

Notes Radar bot

https://twitter.com/NotesRadarBot

https://www.dropbox.com/sh/rruq8f1viwadp0m/AADUpxzsLfcy5OZ3mIUH0IOsa?dl=0

Data sheet for charts that contribute to the player radar (for CHARGE, CHORD, NOTES, PEAK, SCRATCH, SOFLAN).

FOV Calculator (English)

https://andyf.me/fovcalc.html

This is used to calculate FOV values for various racing games, but it can also be used to figure out the screen distance for your home IIDX / BMS setup, in case your monitor is smaller or larger than cab monitors.

For example, Lightning Model cabs have (approximately) 42” monitor at 67cm away from bottom edge of the control deck, which gives RBR value of 0.960. To get an equivalent experience with a 32” monitor, you would put the screen at 51cm away.

Z-i-v Arcade locator (English)

https://zenius-i-vanisher.com/v5.2/arcades.php

An interactive map of arcades worldwide.

SP only

SP12 (Japanese)

https://sp12.iidx.app/

Tier list and lamp tracker for SP 12 normal gauge, hard gauge, and ex-hard gauge. Frequently updated. You must create an account to enter your lamps.

CPI Clear Power Indicator (Japanese)

https://cpi.makecir.com/scores/tables

Tier lists based on official eamuse statistics. This one stands out for having tiers for easy gauge / ex-hard gauge / full combo.

the-safari (Japanese)

https://the-safari.com/

Japanese blog on improving SP skills. Extremely valuable information.

at-wiki bemani2sp11 (Japanese)

https://w.atwiki.jp/bemani2sp11/pages/18.html

Up-to-date list of tiers for SP 11/12 normal/hard clear tiers, with additional notes on pattern type (BSS, CN, zure, etc). Use the menu on the left to navigate between tables.

SP12 Twitter (Japanese)

https://twitter.com/iidx_sp12

Updates from 5ch IIDX 12 difficulty rating thread, also posts Twitter polls.

Hand position / playstyle generator HTML5 version (Japanese)

http://blog-imgs-50.fc2.com/p/o/t/potofu412/unsi_gene_html5.html

HTML5 version of the Flash animation used to generate hand position diagrams.

DP only

ereter’s dp laboratory (English)

http://ereter.net/

Score tracking, lamp tracking, and top ranker tracker for DP players. You must have 10th dan and above on official eamuse to import your scores.

lamp table using ereter.net data (Korean)

https://nyan.ch/ereter-dp/

Uses your ereter.net information to generate a tier table with lamps colored in.

DP Unofficial Tier Table (Japanese)

https://zasa.sakura.ne.jp/dp/

Website for rating DP charts. This is the de facto standard place for DP tiers.

IIDX DP International Terms (English / Japanese / Korean)

link to Google Doc

Common terminology for DP.

Top Rankers

Rekidai twitter account (Japanese)

https://twitter.com/iidx_rekidai_12

Twitter account for SP top score updates.

Rekidai spreadsheet (Japanese)

Link to Google Sheet - new doc link with new maintainer starting July 2023

Currently the de facto standard place for keeping track of all time high scores for SP 12s, after the shutdown of rekidai.info.

Tools

chatter-cli (English)

https://github.com/kinetic-flow/chatter-cli

Tool for testing switches in controllers and keyboards.

2dx_training for iOS (Japanese)

https://apps.apple.com/jp/app/2dx-training/id1624057100

iOS app for SP and DP training, generating random chords for practice.

IIDX Input Capturer (Japanese)

https://masaoblue.github.io/iidx_input_capturer.html

Visualizer for key presses, designed to work with Konami official controllers.

BeatCounter (Japanese)

https://twitter.com/0miki0_/status/1472905741422174214

Download

Another visualizer for key presses, this one is much simpler, works well with Dao controllers.

Keystroke display tool (Japanese)

https://rag-oji.com/dakendisplay/

Web-based visualizer for key presses, made by RAG.

infzoom (English)

https://github.com/kinetic-flow/infzoom

Run Infinitas in windowed or borderless fulllscreen mode, with the ability to zoom and pan, which can be used to compensate for small displays - but unfortunately limited to 60Hz. The script can also enable ASIO mode.