Not a chapter. Can be skipped.
Mr. Krypton keeps all the vocaloid band people with him if their parents consent or if they are old enough. Akaito had given permission to Kaito to stay there but Kaito refused for fear that his parents might start hurting his older brother since he wouldn't be there to distract his parents. Akaito decided to stay with Kaito because they were very close. That may or may not change...