If you are going to/ interested in learning japanese.
Try these two website:
http://www.learnjapanese.aiyori.org/hiragana2.html
http://www.yynihongo.jp/index.php?easiestml_lang=xlang%3Aja
The first one help you how to memorize the basic wordings of japanese.
The second one provides correct writing (hand writing) since lots of website just type japanese (computer word)
If you want more materials, just leave cm and let me know. I have some paid materials, you can buy it with low cost :).
P.S only for those who can read chinese