Yumiko Hotta
In 2001, Aja Kong left Arsion following a disagreement with management over the promotion's direction and subsequently sued president Ogawa for falsely advertising her for upcoming events. Kong's departure was followed by Ogawa signing Lioness Asuka as the promotion's new booker. Asuka proceeded to push herself, Etsuko Mita, Gami and Mima Shimoda into major storylines. In 2002, Ayako Hamada quit Arsion over internal politics within the promotion, feeling that she had been blamed for Arsion's recent problems and pushed down the card since Asuka took over the booking. Hamada joined Aja Kong at the Gaea Japan promotion. Arsion finally folded during the summer of 2003, after which Yumiko Hotta took over the promotion and renamed it AtoZ.