Chapter 1 is the first solo album of Japanese idol Yuma Nakayama.

Chapter 1 is released in Japan on 26 November 2014 by Johnnys Entertainment.

There are two versions the Limited Edition and the Regular Edition.

This album also has an event ID for Nakayama Yuma's Special Event in 2015 (together with the event IDs in Get Up!

③Nakayama Yuma Special Event ID ①Booklet ②Nakayama Yuma Special Event ID (First Press)