Touya is now engaged to Yumina, Elze, Linze, and Yae, and he's enjoying his second life in another world as the five of them complete an extermination quest for mythril golems in order to raise their adventurer rank.
That day that you bought 
those four engagement rings!
!ذلك اليوم الّذي اشتريتَ فيه أربعة خواتم خطوبة
Als du die vier Eheringe gekauft hast!
¡Cuando compraste
los cuatro anillos de compromiso!
¡Cuando compraste
los cuatro anillos de compromiso!
quand tu achetais tes alliances !
Quando hai comprato 
gli anelli di fidanzamento alle ragazze!
Quando foi comprar
quatro anéis de noivado.