Without being too extravagant you can get by with 5000 to 10000 yen per day on lunch and dinner including transportation/subway/rail. That's about $50.00 to $100.00 in American dollars (minimizing taxi usage). Try to avoid the taxi's because that could cost a small fortune, especially in rush hour.
The popular referendum is a device which allows voters to approve or repeal an act of the Legislature. If the Legislature passes a law that voters do not approve of, they may gather signatures to demand a popular vote on the law.
Initiatives, Referendum, & Recall. In California we have different means for the people to bypass the legislature called the initiatives, referendum, and the recall. All three were enacted during the Progressive Era under Governor Hiram Johnson in 1911. Initiatives, Referendum, Recall. 1. Initiative: A. Definition: allows the people (5% of voters in the last gubernatorial election) to bypass the legislators and propose a new statute, ordinance, or constitutional amendment to be placed on the ballot for popular vote of its adoption.