Season 1
Episodes
1 The Sakurada Family's Nine Siblings Jul 3, 2015 
2 Big Sister's Good Image / Sato's Unrequited Love Jul 10, 2015 
3 I Want to Become Popular / First Errand / Idol Activities Jul 17, 2015 
4 The Royal Princess' Skirt / The Mysterious Student Council President Jul 24, 2015 
5 Summer Vacation / Online Secret / Eight of Misaki Jul 31, 2015 
6 The Election and Me / My Big Sister is Sentimental Aug 7, 2015 
7 Worrywart King / Secret Idol Aug 14, 2015 
8 Troubled Sato / The King's Side Trip Aug 21, 2015 
9 Scarlet Bloom / Big Sister's Birthday Aug 28, 2015 
10 Search☆Light's Whereabouts / Big Brother Acting Like A Big Bro Sep 11, 2015 
11 Goodbye, Scarlet Bloom Sep 11, 2015 
12 Who Will the Crown Shine Upon Sep 18, 2015