1980s
1984 ~
Leonard Eto joined the Japanese taiko group Kodo
Activities as Kodo's principal player, organizer, music director and composer
1990s

1990
Megadrums Europe Tour w/ Milton Cardona, Aja Addy, Reinhard Flatischler, Wolfgang Puschnig

1991
Kodo "San'nin Gurui" West Africa Tour (Senegal ,Nigeria, Ghana) Sponsored by Japan Foundation

1992
Leonard Eto left Kodo to pursue a solo career

1993
Leonard Eto First Concert "Leo Project" (Tokyo / Japan)
Megadrums Europe Tour w/ Zakir Hussain, Suar Agung, Reinhard Flatischler, Wolfgang Puschnig

1994
Leonard Eto "Club Leo" Japan Tour
Toshinori Kondo & IMA Europe Tour
"Great Music Experience" at Todaiji, The Temple of the Great Statue of Buddha, Nara, Japan
w/ Bob Dylan, Bon Jovi, The Chieftains, INXS, Ray Cooper, Roger Taylor (Queen), Joni Mitchell, Ry Cooder, Tomoyasu Hotei, Michael Kamen among others

1995
Leonard Eto "Club Leo" Japan Tour
Honmoku Jazz Festival (Yokohama / Japan)

1996
Leonard Eto "Club Leo" Japan Tour
Leonard Eto Solo Europe Tour
Festival Music of the World, Leonard Eto with Yosuke Yamashita Concert (Basel / Switzerland)
Brunei Royal Family Concert w/ Elton John, Sting, Ray Cooper, Ryutaro Kaneko
National Theater of Japan Special Concert w/ The Thrill
Kazumi Watanabe Trio Europe and Africa Tour (Italy, Kenya, Gabon, Ghana) Sponsored by JapanFoundation

1997
Leonard Eto Concerts (Basel / Switzerland)
Leonard Eto "Club Leo" India Tour and Japan Tour
The 10th Anniversary of Earth Celebration '97 (Sado Island / Japan)

1998
Release of First CD "Leo" and Anniversary Live Tour in Japan
Nina Ananiashvili Dance Performance (Tokyo / Japan)
Leonard Eto Canada and US Tour: Toronto Jazz Festival, Seattle Bumbershoot Festival
w/ Michael Shrieve (Santana), Yuji Katsui
A Tribute of Rhythm w/ Zakir Hussain, Les Freres Coulibaly (Zurich / Switzerland)

1999
Leonard Eto "Club Leo" Japan Tour
Megadrums Europe Tour w/ Zakir Hussain, Airto Moreira, Glen Velez, Stephen Kent, Reinhard Flatischler, Wolfgang Puschnig