BoA has always been a favorite Kpop star of mine and I especially love when she sings in Japanese. Masayuma Chasing is a fun catchy tune which is why it's one of my favorites.
Death Parade Ending
"Last Theater" by Noisycell
This song feels like my life's theme song, honestly. And I'm happy I discovered Noisycell cause they are now one of my favorite Japanese indie rock groups!
"Back-on" Strike Back
Princess Mononoke Theme Song
This is just plain and simple a beautifully written and sung song. I've always loved this song.
"Blind Game Again" by Kotani Kinya
And oldie but a goodie :D