pen WA akai desu
pen kudasai
We say "えんぴつ" which is pronounced "ennpitsu"
If you are refereing to "this" pencil which is near you you'll say 'kono enpitsu'. Enpitsu stands for pencil and if its near the person you are speaking to you'll say 'sono enpitsu'.
'Enpitsu' is pencil in Japanese.
Akame
Akai sakana is red fish.
Red in Japanese is "aka" (赤).
Aka no shi
赤い犬 (akai inu) would mean "red dog" in Japanese.
"Akai kaze."
akai kage
taiyou akai taiyou- sun akai- red