The Japanese of "thank you" is Arigato Gozaimas/Arigato/Arigato Gozaimasu
The Japanese of "thank you very much" is Domo Arigato Gozaimas/Domo Arigato/Domo Arigato Gozaimasu...
(note: If you want to use a Japanese language in a sentence, use desu to make it more generous =] hehe! )
it is hiragana
ありがとう
but if you choose noun, i can do!
感謝
Thank you in Japanese is "Arigato" are-ee-ga-toe
written "ありがとう"
Arigatou gozaimasu
Arigatō gozaimasu.
arigato
有り難う 有難う is commonly used as the kanji, but it is technically wrong. Most people will write this in hiragana only.
We write it as 鯉[koi] in kanji in Japanese.
There is no Kanji for "madsam."
you can't
龍 or 竜
'Ojiichan' written with kanji isお祖父ちゃん.
尊厳 Songen
you don't its written in katagana
酒 is the Kanji for sake.
you don't its written in katagana
櫻.
jishin 地震