Japan (日本 Nippon), officially the Japanese States (日本の州 Nippon no Shū), is a sovereign state in the Inverted World. Straddling Lake Nippon and Lake Hokkaido to its east, Japan consists of multiple states and a separate entity, the capital Saikyo.

Japanese States
Flag of Japan
Flag
Capital
and largest city
Saikyo
National languageJapanese
Demonym(s)Japanese
GovernmentUnitary semi-presidential republic
Establishment
• Kingdom
1500
• Republic
13 August 2010
• Current constitution
5 September 2015
Population
• 2023 estimate
Steady 57,489,201
CurrencyJapanese yen (¥)
Time zoneSOT+9 (Japan Standard Time)