Telephone

電話しないで (Don't Call), Keiko Kimura.

不眠症のＴｅｌｅｐｈｏｎｅ, Yasuha. (I'm assuming)

Call Me, Blondie.

不思議ＣＡＬＬ　ＭＥ, MIO. (Maybe/probably not about telephoning)

Ｐｒｉｖａｔｅ　Ｎｕｍｂｅｒ, Mariko Tone.

告白テレフォン, Kyoko Endo.

Ｔｅｌｅｐｈｏｎｅ, Kyoko Koizumi.

Give Me A Call, Saäda Bonaire.

Don't Lose My Number, Lilian.

Private Number, The Jets.

Silent Number, Edith Bliss.

The Chill Is On, Big Joe Turner.

Ｔｅｌｅｐｈｏｎｅ　Ｎｕｍｂｅｒ, Junko Ohashi.

Beechwood 4-5789, The Marvelettes.

634-5789 (Soulsville, USA), Wilson Pickett.

中山美穂のトキメキハイスクール¹⁾ - Adventure game where you have to find (toll-free) phone numbers that you call IRL to progress.