Natsuiro Matsuri and her Brother sing Shin Takarajima by Sakanaction

A clip I got from her stream. source of the clip:    • Видео   original song:    • サカナクション / 新宝島　-Music Video-   Natsuiro Matsuri's channel:    / @natsuiromatsuri   Thumbnail and Background: https://www.pixiv.net/en/artworks/743...