Does it only seem that way (to me with my two-lessons-Japanese

), or is Japanese Grammar really that easy?
I mean, you have -masu for anything in present (active indicative), and -mash(i)ta for the perfect; you use a couple of suffixes (-no, -wa, -ni ...) to make a noun's use clear, and that's all - is the rest also that easy? Actually, is there a word order in the sentence?
Well, I've learned Latin, and you have pages with hundred of different forms, not to mention that - with a few exception - every word has an irregular second form, used for the past - and after that Japanese seems so easy (Well, except for the Kanji. But for writing I can use 平仮å