Ichiban.
''ASEDREGALLIO'' IS BEST FRIEND IN JAPANESE MAN
Best Friend (Shinyuu)
im the best
senkai arigato but Japanese would never say this just domo arigato gozaimashita is best
basically it's 'ganbatte' ^-^
It would be 'Ganbare'(GAN-baare)
neruno ga ichiban
Shinyuu [親友] means close friend or best friend.
mutallica ha yea metallica is the best babey
You may say 'raamen ga daisuki desu' or 'raamen ha saikou.'
Omedetou - おめでとう