Rajipuri is short for "Tenipuri on the Radio", which is a radio show airs on every Tuesday, 21:00 to 21:30 Japan Time on JOQR 1134 kHz. It's basically a talk show, sometimes include mini drama, PoT music news, Tenipuri CD Daisakusen (characters will be asked a question, but the answer will be a word or a phrase from the song of that character). The talk show will have 2 personalities, which will be change every month, and 1 or more guests (Info taken from Mizuki Katsuya-san, white-line.tk)