An app named "46 Small Tools" is a very useful app for fans of the Sakamichi series. This app has the following features:

Among them, one of the main functions is the slope member ranking. By using this feature, you can find your favorite members according to your taste. This ranking shows each member's position among fans.

First of all, there is a function that allows you to know the member's cheering color. By using this function, you can help support your favorite members at live performances, events, etc. This feature also allows you to learn more about each member's characteristics and personality.

Next, there is the birth date ranking function. By using this function, you can know each member's birthday. In addition, by displaying in ranking format, you can see at a glance who's birthday is near and who's birthday is the earliest.

In addition, there is also a height ranking function. By using this function, you can know the height of each member. Also, by displaying in ranking format, you can see at a glance who is the tallest and who is the shortest.

"46 small tools" is a very useful app for fans of the Sakamichi series due to these features. Now more than ever, you can learn more about your favorite members and support them. In addition, since information about birthdays and heights can be obtained in a ranking format, fans can share topics with each other.

Overall, 46 Small Tools is a very useful and recommended app for fans of the Sakamichi series.