Ryoko Yamagishi's Shiroi Heya no Futari, the first manga involving a lesbian relationship, is a prime example, as it was "prototypical" for many yuri stories of the 1970s and 1980s.
Ryoko Yamagishi's Shiroi Heya no Futari, den første manga, der involverede et lesbisk forhold, er en af de bedste eksempler, da den fungerede som "prototype" for mange yuri-historier i 1970'erne og 1980'erne.