Muji Hsu: https://www.instagram.com/muji_jhsu

Andrew Chien: https://www.instagram.com/chien_andrew816

Will Wen : https://www.instagram.com/will.0928

Wish Chu: https://www.instagram.com/wish_chu

Official Show Account: https://www.instagram.com/impression_of_youth

Lanxin Café (in show):  https://www.instagram.com/lanxin_cafe 

Café le Ruisseau (real café where filmed): https://www.instagram.com/cafe_le_ruisseau

(thanks @Gian for posting the cafe links!)

edited to include new links