Shibōkō ni gōkaku dekite, ureshikute tamaranai.

I am so happy that I can't contain myself because I passed the exam for my target school.

Zutto hoshikatta shō o jushō suru koto ga deki, ima wa ureshikute tamarimasen.

I was able to win the award I had always wanted, and now I am incredibly happy.

Naganen aenakatta shinyū to saikai dekite, kare wa ureshikute tamaranai yōsu da.

He seems absolutely overjoyed to be reunited with his best friend whom he hadn't seen for many years.

Akogare no sakka kara henshin ga todoki, kanojo wa ureshikute tamaranai to itta hyōjō o ukabeta.

Having received a reply from her favorite author, she wore an expression of sheer joy.

Nengan no mai hōmu o te ni ireta ani wa, ureshikute tamaranai yō da.

My older brother, who has finally acquired his dream home, seems to be absolutely thrilled.

Kikaku ga shachō ni shōnin sare, tantō chīmu no menbā wa mina, ureshikute tamaranai.

The project was approved by the president, and all the members of the team in charge are absolutely ecstatic.