Possible name: "kasuba," from this idea:
- each plane must have all of the numbers
- 各平面にはすべての番号が必要です
- kaku heimen ni wa subete no bangō ga hitsuyōdesu
- kaku heimen ni wa subete no bangō ga hitsuyōdesu
- kasuba
This kind of thing is how the name "sudoku" was derived initially, according to the wikipedia page. It's also the name of a plant in Kapampangan.