Telecommunications firm KDDI has held the ninth demo day for startups participating in its Mugen Labo incubator, awarding the top prize to Japan-based arts marketplace Camelors, the Bridge reported yesterday.

Camelors has created an online store dubbed Uusia through which artists can sell their works, and has developed an internet-of-things photo frame that uses e-paper to display items purchased through the marketplace, which Camelors hopes to launch this month.

KDDI offered mentoring, helped Camelors research technical aspects of its photo…