Season 1
Episodes
1 New Club Members Apr 7, 2019 
2 Having What It Takes Apr 14, 2019 
3 The Koto Club Reborn Apr 21, 2019 
4 The First Resounding Note Apr 28, 2019 
5 Let Our Sound Resound and Reach Them May 5, 2019 
6 An Invisible Boundary May 12, 2019 
7 Unknown Sounds May 19, 2019 
8 A Sign May 26, 2019 
9 A Piercing Sound Jun 2, 2019 
10 Near Yet Far Jun 9, 2019 
11 The Sound We Were Searching For Jun 16, 2019 
12 Rivals Jun 23, 2019 
13 Kuon Jun 30, 2019 
14 A Step Forward Oct 6, 2019 
15 Becoming Aware Oct 13, 2019 
16 Their Time Oct 20, 2019 
17 Reunion Oct 27, 2019 
18 Their Determination Nov 3, 2019 
19 Confrontation Nov 10, 2019 
20 Another Chance Nov 17, 2019 
21 Meaning and Role Nov 24, 2019 
22 Morning of the Showdown Dec 1, 2019 
23 Champions' Resolve Dec 8, 2019 
24 Beyond the Right Answer Dec 15, 2019 
25 "Tenkyu" Dec 22, 2019 
26 Starting Line Dec 29, 2019