All Night Nippon

 (a.k.a. "All Night" and "ANN") is a Japanese radio program broadcast by Nippon Broadcasting System and other radio stations from 1–5 am (JST). It preempts broadcasts from TBS Radio's programming heard on stations under both JRN and NRN (TBC Radio, CBC Radio, etc.).
The highest ratings were achieved on the night of October 1, 1967.
DJs.
The day of the week below are for the evening preceding in Japan, i.e. day in UTC.
Jingle.
Before commercial breaks, a jingle is sung. The current one is performed by Gen Hoshino.
Other artists who sang the ANN Jingle are these:
Popular culture.
In 1986, Nintendo developed "All Night Nippon Super Mario Bros.", a special Family Computer Disk System version of "Super Mario Bros.", as a contest prize for listeners. The game mostly consisted of levels from the original "Super Mario Bros.", though it also included some levels, graphics, and other gameplay changes from the Japanese "". Some enemies, characters, and level elements had their graphics changed to reflect people or symbols associated with "All Night Nippon" or the Nippon Broadcasting System.