Responses
I don't really believe it is a mistranslation, it explains the reasoning all in Chapter 1. At the beginning he thought Moondae was 23 because of the ID and the fact that he was 'only' switched bodies. Right after he checked the ID though he left the hotel and realized the timing was off since it was snowing. When he was was in the pc room he noticed he traveled back in time as well by 3 years. So translations are correct in that sense. Same case as the novel.
does anyone know why on (unoffical: chp 1 pg 13 or offical chp 1 pg 7) it says Moondae is 23 but (unoffical chp 3 pg 18 offical chp 3 pg 8) it says he's 20?? Is this a writing mistake or is he lying about his age???
I've read all the chapters available so far but I'm still really confused abt this ( ̄∇ ̄")