The girls welcome the new year and Adachi seems to be acting weird again. She later tries to ask Shimamura if she'd want to hang out on Valentine's Day.
Happy New Year.
Frohes neues Jahr!
Feliz Año Nuevo.
Feliz Año Nuevo.
Pareil, je te souhaite que du bon.
Auguri di buon anno.
Feliz Ano Novo.
Поздравляю тебя с новым годом!