” if only we’d never met , we should have taken different paths .
i wouldn’t have dated nagisa, nor would i have married her. ushio wouldn’t have been born, either. then this sadness would never have haunted me ”

tomoya: we couldn’t go to the beach again this summer
nagisa: you’re right , i wanted to see the ocean with you too.
tomoya: then let’s make a promise , next year we’ll go to the
 beach with ushio it’s a promise.
nagisa: a promise .. ?
tomoya: you’ll promise to , won’t you nagisa ?
nagisa: yes , i promise

okazaki nagisa .. that is nagisa’s name starting from today ”