Slide Puzzle of the kanji

Japanese Kanji is beautiful character, but some of them is very difficult
to write and read, even if for Japanese people.
In this slide puzzle, the Kanji is separated to the pieces, if you can
complete, you can see the how to read the Kanji in HIRAGANA, KATAKANA.

And the meaning of the kanji in English is displayed below of puzzle.
If you think it's too difficult, press HINT button, then the piece
number will be shown on the pieces.