Where it comes from
The line in the source
2020年頃から2024年にかけて、登録プレイヤー数は約7倍に増加したとするデータもあり (*3) (gloss: registered players reportedly grew about 7x 2020-2024) Explore / Figure
Record
Registered players growth multiple 2020 to 2024 (third-party claim), 2020-2024
7 x (approx.) 2020-2024
EstimateOur model or estimate. Treat it as an order of magnitude.