A question for Hiragana letter

[bearmon2010]

I want to know which is correct letter in the sentence:

きたようだな.

or

きたょうだな

Noticing the "よ" letter ?

Which is correct:

じゅうぶんだ

or

じゆうぶんだ

Noticing the "ゆ"?

The same for:

じやまは

or

じゃまは

Noticing the "や"?

Thank you.

[Kiyoshi Aman]

1. First.
2. First.
3. Second.

[LostTemplar]

きたようだ
じゅうぶんだ
じゃまは

[bearmon2010]

Greatly appreciated. Thanks!

Other one:

けんきゅラじょの

or

けんきゅラじよの

Noticing the letter "よ"?

[LostTemplar]

That's probably けんきゅうじょの（研究所の）. It's う (Hiragana u), not ラ (Katakana ra).

This might also be the wrong sub-forum. Script Help should be more suited.

[bearmon2010]

Oh yes... The う is correct.

Thank you.