Other name: へ～ん○しん!! ～そなたバーディ・ラッシュ～, 激萌变身!!最强高尔夫少女, He~nshin!!, He~nshin!! Sonata Birdie Rush
Summary: Sonata Hayama is a newbie on the pro-golfing scene, and she has a hot body to boot. Unfortunately, due to her serious social anxiety disorder (she's REAAALLLY shy), she always gets nervous and ends up losing in tournaments. With all the money spent for registration and caddy hire, she ends up broke. One day, a president of a costume company cuts a deal with her: the company will sponsor all her golfing expenses on one condition. She has to play in tournaments wearing anime cosplay costumes!!! The costumes are revealing, e.g. really short mini-skirts, which doesn't help her serious shyness issue. Nonetheless, Sonata steps up to the plate and gives it her all to play a good game.