Guntha (Gunta) to Se (Japan): the quick answer
1 guntha = 1.02015 se
1 guntha (gunta) equals 1.02015 se (Japan)
To convert guntha (gunta) to se (Japan), multiply the value by 1.02015. To go the other way, multiply se (Japan) by 0.980253 to get guntha (gunta).