Kouji Kawaguchi

 (川口浩二 Kawaguchi Kōji; April 8, 1869-September 4, 1964) was the fourteenth and last president of New Japan, which he served from 1910 to his resignation following the New Japanese defeat in the New Edo War in 1914. He then later served as president of the Kadsreius Sentanese Republic from 1941 to 1946, whilst Hiroshi Kayos was at the United States.

Early life and education
Kawaguchi was born on April 8, 1869 to a upper-class family. His father, Katsuya Kawaguchi, was a businessman and senior member of the New Japan government.

In 1892, he graduated from New Salta University. He also served in the New Japanese Army from 1893 to 1904, becoming general.

Political career
Kawaguchi was elected to the New Japanese Congress in 1905. His military experience earned him trust in defeating monarchism in New Japan, and he was elected president of New Japan in 1910.

President of New Japan
Kawaguchi was inaugurated on July 3. He cracked down on monarchists, signing the Taii Bill into law, aimed to crack down all pro-monarchs in New Japan. The bill caused tensions between the government and the pro-monarchs to rapidly escalate to the point it led to widespread civil war which happened five days later.

Due to discontent with the authoritarian government, many people sided with the pro-monarchs. On April 10, 1914, Kawaguchi resigned as president and the Sentanese Empire was declared.

In exile
Kawaguchi went into exile to, but due to increasing anti-Japanese sentiment, Kawaguchi moved back to El Kadsre in 1937. He decided to change the Sentanese Empire to a republic.

Alliance with Kayos and founding of the KSR
In 1938, Kawaguchi met Hiroshi Kayos, a fellow republic-supporter, and in 1940 they, along with around 200 people, went down to settle Eirabourne and create the Kadsreius Sentanese Republic.

Later life and death
Kawaguchi moved back to San Francisco in 1958 as he was unhappy with El Kadsre's fragmentation into three nations. He lived there until his death in 1964.