IDC Otsuka Ladies

The IDC Otsuka Ladies, currently known for sponsorship reasons as the Hisako Higuchi IDC Otsuka Ladies is an annual golf tournament for professional female golfers on LPGA of Japan Tour. It is usually played in October and in recent years at the Musashigaoka Golf Course, Hannō, Saitama. It was founded in 1983.

Winners

2010 Rikako Morita
2009 Mi-Jeong Jeon
2008 Mayu Hattori
2007 Jeon Mi-Jeong
2006 Akiko Fukushima
2005 Ai Miyazato
2004 Miho Koga
2003 non tournament
2002 Kasumi Fujii
2001 Chieko Amamura
2000 Woo-Soon Ko
1999 Kumiko Hiyoshi
1998 Michiko Hattori
1997 Annika Sörenstam
1996 Akane Oshiro
1995 Hiromi Kobayashi
1994 Woo-Soon Ko
1993 Kumiko Hiyoshi
1992 Lee Young-Mee
1991 Ikue Ota
1990 Ai-Yu Tu
1989 Holly Hartley
1988 Nayoko Yoshikawa
1987 Chen Li-Ying
1986 Ai-Yu Tu
1985 Ku Ok-Hee
1984 Hisako Higuchi
1983 Hisako Higuchi

LPGA of Japan Tour events

Tournaments in playing order

Daikin Orchid Ladies · PRGR Ladies Cup · T-Point Ladies · Yamaha Ladies Open · Studio Alice Women's Open · Nishijin Ladies Classic · Fujisankei Ladies Classic · Cyber Agent Ladies · World Ladies Championship Salonpas Cup · Fundokin Ladies · Bridgestone Ladies Open · Resort Trust Ladies · Suntory Ladies Open · Nichirei Ladies · Nichiiko Women's Open · Meiji Chocolate Cup · Stanley Ladies · NEC Karuizawa 72 · CAT Ladies · Nitori Ladies · Yonex Ladies · Golf 5 Ladies · Japan LPGA Championship · Tokai Classic · Dunlop Women's Open · Japan Women's Open · Sankyo Ladies Open · Fujitsu Ladies · Masters GC Ladies · IDC Otsuka Ladies · Mizuno Classic (LPGA event) · Itoen Ladies · Elleair Ladies Open · Japan LPGA Tour Championship · Hitachi 3Tours Championship (unofficial event)