Sana Hase is a tengu living in the world of the Grand Tengu. To become Sana Hase's master, you need to own an NFT representing him, then you can receive tengu's master benefits. First of which, you can download Sana Hase's videos and photos with different screen sizes to set as lock screen or background theme for many devices including: smartphones, tablets and digital canvas. Visit: https://grandtengu.com/nft?id=5