Song title: 足跡 - Ashiato - Footsteps
Character: 白石蔵ノ介 - Shiraishi Kuranosuke, from the Prince of Tennis
Voice actor: 細谷佳正 (Hosoya Yoshimasa)
Lyrics: 鳥海雄介 (Toriumi Yuusuke)
Melody: 青木裕光 (Aoki Hiromitsu)
From the Album POISON
i do not own anything to the song, TeniPuri, or the artists. i only own the translation.
Thumbnail source: https://tennis-risingbeat.gamerch.com/Starlight］白石蔵ノ介