I’m trying to decide between the following three bikes (The sites are in Japanese, but the specs are in English) to upgrade from my current one gear bicycle.

https://online.ysroad.co.jp/shop/g/g2018000013881/ Gios cantare claris

https://khodaa-bloom.com/bikes/kesiki/kesiki_touring/ Kesiki touring khodaa bloom

https://www.giant.co.jp/giant21/bike_datail.php?p_id=00000040 Giant Escape R Drop

The Giant bike is out of stock, but if it’s a lot better than the others I might wait for it to get restocked. I wish to use it for commuting and ~50km trips which include some hills. But mainly commuting. My arms usually get tired from the flat bar position, which is why I want to get the drop bar. But maybe for a commuting bicycle that might not be so good. The Gios bike looks better to me for commuting, but Idk if I’m willing to trade the comfort of the longer trips. For reference, I’m 182 and would choose the biggest frame available from any of them. Thanks in advance.