Diazepan Medina
LT
RetroPanda
Sat, 21/01/2023 - 01:52
Released in April 25, 1988 as her fourth single, this song reached #29 in Oricon chart with 28,940 sales. That was in her early career before she became big, but even after she became much more popular in early 1990s, she still performed this song.
Her live performances:
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^ in "Yoru no Hit Studio" in her early career. Once she became big, "Yoru no Hit Studio" already ended.
video with youtube id IpsXlZ_hMQQ was removed automatically due to unavailability
^ in "Super Jockey" music program
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...a bit later, the version of Chisato we're familiar with:
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In modern days (mid 2010s)
uji na 
Song Interpretation
"Miha" means someone who only follows what's in trend and/or what most people are doing. In the context of this song, seems like in her era, the trend was to have casual relationship. She dates just because it's cool and in-trend. To dump and to get dumped, changing partners is not a big deal, that's the trend. But then come this guy, trying to seize the opportunity of her breakup to get close to her, trying to play the "good guy" using her ex as the "bad guy".