The 4th Ploblem/Rules Ploblem Japanese： Intl Nego Comp Problem English： Intl Nego Comp Problem Rules Japanese： Translation of Rules for Fourth competiion English： Translation of Rules for Fourth competition. Match table Japanese： Match table(Japanese) Evaluation form Japanese： Round"A"evaluation form Round"B"evaluation form English： Round"A"evaluation form Round"B"evaluation form NewsLetter No.1 No.2 No.3 No.4