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Nice puzzle, just finished the sudoku which indeed was fairly simple. Now to figure out the rest. Edit: Stuck on the rest haha

No time nor stabile connection to try the puzzle, but have a bump because a good puzzle is always welcome! :D

solved the sudoku and read the note, still can't figure it out though x)
Bump

I don't understand all the arrows/circles in Sudoku lol. Is that hints for after you finish it?

solved 4 bump

I think I've got the sudoku and the order of the marks right, but I'm either using the wrong numbers or making some dumb mistake while using the table. I'll look more into it later.

Have a bump meanwhile ;)

Bump!

Sad to see your father has hand arthritis :(

Unfortunately i'm unable to get there even though i solved the nippon named puzzle.

I'm confused O.o why is there only 7 symbols?

Bump for solved!

Some of the letters in the note is no good. Is it intentional?

I got a set of numbers from the note. I'm not sure how to use the table and the symbols in the sudoku (sudoku solved, the easiest part).

Bump for solved!

4/5 solved, almost there. Have a bump while I'll be working on the first riddle

Edit 5/5, but that didn't help as the results I'm getting don't match the 3rd rule. I'll need to review my solution

solved but still riddled :P

also; great music!

Bump

I solved the sudoku, the note, and found the order, but I can't figure out how to use the odd and even chart.

Edit: Solved. Thanks :)

Bump for solved.

Sudoku solved, pretty easy.
Able to read note.
Can't understand what the note is for.
Don't know which marks are the correct ones.
Don't know which numbers to get from the sudoku.
Probably know how to use the sudoku numbers though.
Don't know what I should check if it's odd or even.

I guess I have no choice but to bruteforce 1.9 million combinations. (not going to do that though, way too many combinations, I won't even be done with a fraction before it ends)

Bump for solved. Thanks for the last hints :)

Bump for solved!

Bump for solved 🙂

Bump for solved, thanks for interesting puzzle =)