All of the names shown below that I've found online are used by males born in the 2000s and early 2010s.
Aoi (碧)
Aoba (碧)
Akira (旦, 瑛, 明)
Arata (新)
Itaru (至)
Itsuki (樹)
Kai (快, 櫂)
Gaku (楽)
Kanade (奏)
Kaname (要)
Keyaki (槻)
Ken (謙)
Kō (昊)
Shū (柊)
Shun (駿)
Jun (純)
Shō (惺)
Jō (譲)
Shin (槙)
Jin (仁)
Zen (然)
Dai (大)
Takeru (健)
Takumi (巧)
Tasuku (侑)
Tooru (融)
Nagisa (汀)
Natsuki (夏)
Hajime (源)
Hayato (颯)
Hikaru (輝)
Hinata (陽)
Makoto (誠)
Masashi (将)
Minato (湊)
Yū (侑, 佑, 優)
Yō (葉)
Riku (陸)
Ryū (龍)
Ryō (凌, 諒)
Rin (凛)
Rei (羚)
Ren (蓮, 廉)
Wataru (航)
My PNL:
http://www.behindthename.com/pnl/149249'Maybe It Is Daijiro (aka
Maks)' blog:
https://maybeitisdaijirou.wordpress.com/'Beyond
Sakura and
Hiroshi' blog:
https://beyondsakuraandhiroshi.wordpress.com/My Twitter: @maybeitsdaijiro