【postponed】Collegium Cantorum YOKOHAMA the 16th Annual Concert
Intercollege male choir Voces Veritas the 11th annual concert
Intercollege Ladies' Choir Voces Fidelis the 13th Annual Concert
Oita Prefecture Choir Association Workshop
Edition ICOT New Works Concert
Gaia Philharmonic Choir the 17th Annual Concert
Kobe College Music Department Annual Concert 2021
Ohfu Choir the 51st Annual Concert
Kinokuni Wakayama Cultural Festival 2021 "Koyasan International ChildrenSs Chorus
Kinokuni Wakayama Cultural Festival 2021 "Let's Sing with Orchestra!"
Asahikawa Choral Association Workshop for Regular Members
Chamber Choir VOX GAUDIOSA The 24th Annual Concert
Osaka Chorus MICE in Rin-ku "Songbridge" (open-air concert)」
Tokyo Youth Choir 2nd Concert
Brilliant Harmony The 31st Annual Concert "Malody, It's Love"
Collegium Cantorum YOKOHAMA The 15th Annual Concert "Prayer"
Tokyo Philharmonic Chorus Concert Series Vol.1 "The World of Ko Matsushita"
The Ladies' Vocal Artists Antheia 5th Anniversary Concert
Intercollegiate Men's Choir Voces Veritas 10th Anniversary Concert
Gaia Philharmonic Choir 16th Annual Concert
Tokyo Youth Choir 1st Concert
ACA Asian Choral Association On Line Lecture［Day 4］
Chamber Choir VOX GAUDIOSA 24th Annual Concert
Tokyo Men's Chorus Festival
Concert in celebration of the establishment of Edition ICOT
ACA Asian Choral Association On Line Lecture［Day 3］
Tokyo Choral Festival 2020
Choral Workshop in Tokyo Choral Festival 2020
Tokyo Ladies' Consort "SAYAKA" Autumn Concert 2020