Despite her steadfast determination to stay loyal to her boyfriend, who is studying abroad, Kasumi finds herself slowly falling in love with one of the boarders, Yūsaku.

[1] Sources:[1][2][3][4] The live-action TV drama series ran on NTV from 1982-03-21 through 1982-09-19, for a total of 19 one-hour episodes.

The theories as to why Sawamura left include a refusal to do a bath scene and possible schedule conflicts with another show on which she was appearing.

In the 8pm Sunday time slot, NTV traditionally ran a school drama of some sort, but after the disappointing ratings for Hiatari Ryōkō!, they switched to variety programs in the vein of Kume Hiroshi no TV Scramble and Tensai Takeshi no Tenki ga Deru Terebi!!.

The theme song for the live-action drama series was "You're the Best" (とっておきの君, Totteoki no Kimi), sung by Takayuki Takemoto.

It was followed by theatrical anime movie, which served as an alternative version, titled What a Sunny Day!

Ka - su - mi: Yume no Naka ni Kimi ga Ita).