Tsubo (Japan) to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer
To convert tsubo (Japan) to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 0.001307. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 765.109 to get tsubo (Japan).
↔ Convert bigha (Uttar Pradesh / Bihar, pucca) to tsubo (Japan) instead