Japanese surnames are mostly [complex surname] or [single surname]. There are too many to list here. There are also many boys' names. I will only give a few examples. As for whether they sound good or bad, everyone's feelings are Different, for reference only.
Daiki, Yi, Shunsuke, Yosuke, Hideo, Hideaki, Mingyi, Miki, Yoshiaki, Kazuo, Kazuo, Kazuhiro, Kazuyoshi, Ikki, Eisei, Hiroshi, Hiroo, Yusei, Hiroaki, Yangming, Hideki, Yinghui, Junfu, Minming, Shoumei, Toshifu, Junshu
There are also names named in the order of eldest and youngest, for example:
Hao, Ichi, Ichiro, Jiro, Kojiro, Taro, Saburo, Ryutaro