i'm japanese....
on the left side, it says.... "thank you for purchasing LV epi item...." and telling you how "EPI" leather is made (colored)... then it says "please read the instractions (on the right side)and take good care of it for a long time." .... something like that.
and on the right side from the top....
thank you for purchasing louis vuitton goods, if you have any questions, please contact the store below... *it says it more professionally and politelly! lol)
FUJISAKI HYAKKATEN LOUIS VUITTON BOUTIQUE
zip 980 (it tells you how old the zip code is!!! we haven't used the 3 dig zip code for a loooong time!)
Sendai-shi, Aoba-ku, Ichiban-cho, 3-2-17
then instraction....
1. please be careful on color transfer and rubbing off from the shoulder strap .....from sweat, rain blah blah blah..... if it gets wet, please wipe with soft cloth and hang dry.... something like that.
2. please don't leave the item in the car or direct sun light....blah blah blah
3. if you use leather conditioning cream, please don't rub it on directory, please use it on soft cloths then wipe the surface... (this is kinda odd, i didn't know LV recommended on using anything on the leather!!! =)
....and from what i read, it looks very much authentic, i've purchased many items at japanese LV boutique and my mom (who still lives there, i'm in the US, btw) sends me gifts time to time from there.....
i hope it helped a little! sorry about my crappy translation!!! lol