This is the iconic, anonymous classical guitar piece often misattributed to or Fernando Sor . It has no connection to Takemitsu . Many online forums and mislabeled PDFs confuse the names.
: Originally written as a student etude in 1948, the piece was revised in 1949 and dedicated to his only formal teacher, Yasuji Kiyose. Posthumous Publication takemitsu romance pdf
Although Bream never recorded Romance (he recorded "Bad Boy" and others), listen to or Shin-ichi Fukuda play it. Notice their portamento (slides). They slide into almost every big melodic interval. This is the iconic, anonymous classical guitar piece