cartonindex Cardboard Index
ES
CARTON · Robux · USD/JPY
Live signal

Latest calculated index

Real currency
Cardboard currency
1 JPY is worth approximately 0.6169 Robux.
1 JPY
Robux
1 Robux JPY 1.6211

Unofficial entertainment index. It is not a tradable exchange rate.

Cardboard Index · JPY / Robux

How much is one Japanese yen worth in Robux?

Based on data updated on , one Japanese yen is worth approximately 0.6169 Robux.

The calculation uses 500 Robux, its reference price in US dollars, and the exchange rate published by the selected official source.

View the reference game Affiliate link: a purchase may earn a commission at no additional cost.
Historical series

The index in motion.

Choose a range: 1M, 3M and 1Y show daily values; 3Y summarizes each month.

Displayed direction Robux per JPY
Histórico de ₩ por ARS La vista de tres años usa puntos mensuales; los rangos cortos usan datos diarios del BCRA.

The history contains 274 observations. The index moved from 0.7108 to 0.6169 Robux per JPY, with a low of 0.6160 and a high of 0.7108.

03

At a glance

Previous value 0.6169 Robux per JPY
7-day change -0.69 % from the official series
30-day change -1.36 % from the official series
Period low 0.6160 Robux per JPY
Period high 0.7108 Robux per JPY
04

How it works

Cartonindex v2

One dollar price.
One public exchange rate.

We convert US$4.99 to JPY with the official source, then divide 500 Robux by the result.

Robux per JPY
500 Robux US$ 4.99 × JPY 162.4300
current index · 0.6169
SOURCE
Fictional supply
500 Robux
Reference product
Standard web package · 500 Robux
US web price
US$ 4.99
BCRA - ARS per US$1
162.4300
Package converted to ARS
JPY 811

What this index does not say

We use the standard 500 Robux web package at US$4.99 and exclude subscriptions, promotions and gift cards. Prices can vary by region, platform and tax. The BCRA wholesale rate is not necessarily a retail rate, so this remains an entertainment index.

Traceability

Two inputs, in plain sight.

The 500 Robux package and its dollar price stay fixed in this snapshot. Only the official BCRA series changes over time.

Sources for the latest calculation
Source / input Value Date Use
Roblox · Robux Standard US web package · 500 Robux US$ 4.99 IncludedFixed price
Board of Governors of the Federal Reserve System Japanese Yen to U.S. Dollar · DEXJPUS JPY 162.4300 / US$ 1 IncludedHistory · 3 years
Explore

Discover the real and fictional currencies available on Cartonindex.

About the project

Real data.
Fake money.

cartonindex turns an absurd question into a serious exercise in methodology, traceability and visualization.

One page contains both languages and one data series: changing language never changes the calculation.