Nana
Two women with the same name sharing a Tokyo flat, one chasing a band and one chasing a boyfriend.
One opening sequence is catalogued for Nana, covering season 1.
It arrived on Nippon TV in 2006, when Hajime no Ippo, Death Note and Ouran High School Host Club were also on the network.
The opening titles
Season 1
No usable clip verified. Searches — including on Crunchyroll's own channel — return Talentless Nana, an unrelated series, rather than this one.
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