Super Secret Number Card Investigation Club
| Super Secret Number Card Investigation Club | |
|---|---|
|
Super Secret Number Card Investigation Club
| |
| Japanese translated |
Number Club |
| English |
Super Secret Number Cards Investigation Club
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| Appears in (anime) | |
| Appears in (manga) | |
| Founders |
Bronk Stone and Caswell |
The Super Secret Number Cards Investigation Club is a club formed by Yuma Tsukumo's friends. In reference to its name, the club is established with the purpose of uncovering the mystery surrounding the "Number" cards without Yuma's help.