|The State of Mera-san's PSInances|
The State of Mera's PSInances is the forty-seventh chapter of Volume 5 of The Disastrous Life of Saiki K (Saiki Kusuo no Sai-nan) published in the 4th of July 2013.
Kusuo's class was planning on going on the karaoke so they started asking everyone except for Kusuo, Shun and Riki. When Chisato was asked, she refused saying she had a plan already while the guys were starstruck at Kokomi and invited her to go with them in the karaoke. When she learns that Kusuo isn't going, she lied saying she had Koto lessons which easily killed the excitement. In cafe Mami, Kusuo was waiting for his Coffee Jelly order when he stumbles upon Chisato who was shocked after seeing him. Her boss scolds her and Chisato went to get Kusuo a new Coffee Jelly and another one from her boss of which Kusuo wonders if she's a goddess. She then took the chance of telling Kusuo her family's circumstances and asked him to keep her job a secret because their school forbids students from working. Just when Kusuo went out of the cafe, Matsuzaki-sensei walks inside the cafe and Chisato was scared. Kusuo then used his power to control the school to change the rule that students can't work. Matsuzaki-sensei then didn't scold Chisato. The next day, Kusuo's class asked everyone again but this time Kusuo was invited so Kokomi decided to come too, however everyone's excitement died down after Riki announced he wants to come too.