Does anyone knows where I could read mangas in japanese?

In जापान =_=

If आप go to the sites of the scanlation groups that translate the mangas they have the original Japanese versions on their sites

Flickr: link
Click on the left arrow(it would appear when आप हटाइए the cursor.

The मांगा is Strider Hiryu.

आप can also read the untranslated chapters here: link