O PLUS E - OCHANOMIZU SHIGAKU
OCHO BUNGAKU - OKABUNUSHI SORAN.
OKAJIMAS FOLIA ANATOMICA JAPONICA - OKINAWA BUNKA KENKYU
OKINAWA DAIGAKU KIYO - OKINAWA SHAKAI KEIZAI SHIRYO
OKINAWA SHASHIN MEIKAN - ＴOKYO NO KOGYO
OMIWA - ORYO SHIGAKU
OSAKA ASAHI SHINBUN - OSAKA HEIMIN SHINBUN
OSAKA JOSHI DAIGAKU KOKUBUNGAKKA KIYO - OSAKA KYOIKU DAIGAKU KIYO : DAI 1-BUMON JINBUN KAGAKU
OSAKA KYOIKU DAIGAKU KIYO : DAI 2 BUMON SHAKAI KAGAKU, SEIKATSU KAGAKU - OSAKA SHIRITSU DAIGAKU KASEI GAKUBU KIYO
OSAKA SHIRITSU DAIGAKU KEIZAI KENKYUJO SHOHO - OSAKI GAKUHO
OSHIO KENKYU - OUTLOOK: NICHI-BEI KANKEI KENKYUJO HO
OWARI NO ISEKI TO IBUTSU - OYO TOSHITSU KAGAKU