Kazumasa Oda - Tashika na Koto (Romaji/English) FJ channel AKA fujoshijanuary 2 years ago Play Download
[Female version] What is certain / Kazumasa Oda (Covered by Kobasolo & Juli Sugano) kobasolo 8 years ago Play Download
【涙腺崩壊】話題の歌声を聞いた瞬間、鳥肌が半端なかった!! たしかなこと / 小田和正（Covered By 和佳奈） MOTCHAN NO HEYA - もっちゃんの部屋 - 2 years ago Play Download
確かなこと（たしかなこと）| Tashika Na Koto | Điều Anh chắc chắn | Video thực tế #3: tháp Tokyo Skytree DT Discovery 4 years ago Play Download
たしかなこと[Tashikana-Koto] 小田和正[Kazumasa Oda] Unplugged cover by Ai Ninomiya 二宮愛 Ai Ninomiya 2 years ago Play Download
Superfly - たしかなこと（小田和正 cover）【 Audio】／カバーアルバム『Amazing』収録（2025.6.18 Release) Superfly 11 months ago Play Download
