Circled numbers = draw ①②③④⑤⑥⑦⑧⑨
Non-circled numbers = blow 123456789
A downward arrow (↓) indicates that you hit the bend for the note that comes before.
Ex. ④↓ means the 4 draw bend 1 step down.
④⤵ ⤴④ These types of curved arrows (seen in in the video) mean:
start from the 4 draw, bend down one step, return to the 4 draw again
in other words: -4 -4* -4 (*= bend)
This is how music is tabbed out in Japan. (I think it is easier to read once you get used to it). Feel free to use this format.
The original song can be heard with the link posted up above.
Try it out. Learn some Japanese harmonica tunes.
Check out my profile for more Japanese harmonica.