- 2008.11 11/22 from 8:30am to 8:50am, appearance of TOKYO FM "Ohayo- Saturday"
- 2008.11 Guest of FM SETAGAYA and Kamakura Cable TV
- 2008.11 Article by Music Magazines of Ongakuno Tomo and Strings
- 2008.11 Recitals and Concerts in Tokyo and Kamakura with Argentinean Tango Pianist, Octavio Brunetti / brochure-1 / brochure-2
- 2008.11 Participate in Kamakura Geijyutsu Festival 2008 (Kamakura Renaissance)
- 2008.10 Live at The Stone of Machiko’s solo live(http://www.thestonenyc.com)
- 2008.10 First trip to Argentina and first performance at Rosario in Argentina
- 2008.08 Finished the tango album (LA PASION) at Systems Two in Brooklyn, NY
- 2007.10 Concert in Kamakura , Kencho-temple (HATTOU), a part of KAMAKURA GEIJYUTU FESTIVALKAMAKURA GEIJYUTU FESTIVAL's site / brochure
- 2007.04 A British based the international arts consultancy “MANDARINA” will present JUSTADUO in UK during 2007-08 season (http://www.mandarinaprojects.info/news.php)
- 2007.04 2007 August 1 Machiko’s 2nd Solo Recital at Tokyo Bunka Kaikan.
- 2007.04 2007 May Machiko’s Tap dancing official debut! Soloist as a tap dancer performing Morton Gould’s Tap Dance Concerto with North Shore Symphony Orchestra (http://www.northshoresymphonyorch.org/)
- 2006.05 2/4/07, Artist International Presentations presents Machiko's 2nd Recital in NYC at Merkin Concert Hall in Lincoln Center
- 2005.9 Appointed a concertmaster of Orquesta Sinfonica Sinaloa de Las Artes
- 2005.06 Appearance at The Stone, a new spot in down town in NYC(http://www.thestonenyc.com)
- 2005.05 Soloist with Orchesta Sinfonica Sinaloa in Culiacan and in Mazatlan (articles1)
- 2005.02 Won a grant from YAMAHA FOUNDATION in Japan (http://www.yamaha-mf.or.jp/ymf/no39/contribution/cont.html)
- 2005.01 Appearance at LaMaMa, a theater in NYC. （http://www.lamama.org/)
- 2004.11 Recital at National Museum in Shiga with an exhibit by Yoko Ono (http://www.biwa.ne.jp/~sg-kinbi/membership/concert2004.html）