ノスタルジアグレード表作成ツール is a tool that allows you to create grade tables for the game Nostalgia. It retrieves information from the official website's music data to generate the tables.

This tool creates grade tables (in Excel format) for Nostalgia. It provides a comprehensive overview of each song, including score, note count, grade, last update date, success rate per note, play count, achievement rate, combo achievement rate, grade target, expected grade growth, and lower grade limit.

This tool can be used to find songs that have potential for score improvement. You can use it to:

• Identify songs that you can aim for a full combo by sorting them in ascending order of miss count.
• Find songs with high potential for combo growth by sorting them in ascending order of combo continuation rate.
• Discover songs that haven't been updated for a long time by sorting them in ascending order of last update date.
• Search for songs that are close to achieving an S rank by filtering for A+ rank and sorting them in descending order of score.

To use this tool, you will need:

• Google Chrome
• Excel