健気けなげ
kenage

Noun
na-Adjective

1. admirable; commendable; praiseworthy; laudable; brave; heroic; noble; courageous

かれ直向ひたむきにきるその姿すがたじつ健気けなげです。
karega hitamukini ikiru sono sugatawa jitsuni kenagedesu.
The single-minded way he gets on with his life is truly admirable.