All about Japan and Korea

The main character is Kang Tuji which because of one study, he become exchanging bodies with Choi Wusu. People who can exchanging body was found before in Ranma ½ and Kyo the evil eye. But the setting is different, if Kyo the evil eye take the setting of Japan's past history, then the setting of Change Guy is today's school environment.

Two contrasting personalities and then exchanged, certainly will lead to a new things which is very interesting.
Originally, Kang Tuji is a very bengal and a rooster fighting guy. On the contrary, Wusu Choi is a smart nerd.

This Kang Tuji (which in fact, Wusu Choi who is calm) get challenge from Hang Kang Ho to settle old grudges, which in the past, Han Kang Ho have been knocked out by Kang Tuji (original). Therefore, he want to take revenge.
The now-Kang-Tuji who do not have any expertise, was given one week to prepare for the battle.

On the way home from school, Kang Tuji meet Yu Sena accidentally. Yu Sena was apparently the daughter of Yu Jinhang who is the successor of the secret martial arts Gyukmundo. Yu Jinhang himself is the ninth successor of the Martial arts Gyukmundo who gets drunk because he has not found his successor yet. When he met Kang Tuji, Yu Jinhang regained his spirit again. Apparently, Kang Tuji have characteristics of the successor that he has been waiting for, and Kang Tuji started practicing Gyukmundo Martial arts.

Finally, the battle between Kang Tuji and Han Kang Ho is inevitable again, then the combatants were met.The fight was ended with Kang Tuji as the victory. And this time, Han Kang Ho acknowledge Kang Tuji`s power.

After the problems with Han Kang Ho finished, as nectar which always coveted by beetles, as well as Kang Tuji, always chased by the problem.
This time the source of the problem is the movement of Guryong, the school of athletes to the area where Ginsang high school, Kang Tuji`s school is located. The existence of this Guryong high school brings the inevitable conflict with Ginsang high school and other schools nearby.

Short story... there is a man named Ji Kang Hjuk who is famous for his skull emblem and he challenge Kang Tuji into a battle just to test his strength. Fortunately, this time, Kang Tuji`s fight was rescued by the police who arbitrated their battle.

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On the other hand, Wusu Choi (which in fact, Kang Tuji who is harsh) busy himselves with his new situation, but he finally managed to meet with his body (which in fact is the original Wusu Choi) at the hospital. In there, Wusu Choi (Kang Tuji) who temporarily doesn`t have home and lived in the street, was given advice by Kang Tuji (Wusu Choi) to returned to his home.

And, he entered the real Wusu choi`s house which is apparently a rich kid, who is spoiled and loved by his mother so much. So, from that moment Wusu Choi enter the best private schools, where only rich and intelligent students could enter.

But, in the new place, according to his original character, began to be a gangster and start challenging the other students. Student Council members has been made unorganized and the school become disorderly since that. Even the student council`s chairman was hit. Then, many bad guys started to surround him to test his power. But unfortunately, this body has not been trained all this time.

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Ayumi Hamasaki (浜崎 あゆみ Ayumi Hamasaki born in Fukuoka, Japan at October 2, 1978), otherwise known as "Ayu" by her fans, is a most famous singer woman in Japan. Ayu was also labelled as the "queen of Japanese pop" by her fans because of her success.

Since its debut in 1998 with her first single "poker face", so far she has sold more than 50 million copies of albums and singles only in Japan. She has released 10 studio albums, 47 singles, one mini-album, 5 compilation albums under the label Avex Trax which has resulted in many hits and occupied the top of the top of the music charts in Japan. She is the most successful female solo artist and as well as the second most successful artist in the history of Japanese music industry. With her 40th singles, "Blue Bird", she has exceeded the record-breaking sales figures singles that reached 20 million copies.

With the release of her 39th single, "Startin / Born To Be ..." in 2006, Hamasaki has become the first female artist who has 32 singles who sits at number 1 famous Japanese charts Oricon.

Ayumi has also been awarded the Grand Prix Japan Record Taishou, a kind of Japanese Grammy Award 3 times in a row. But in 2004 he refused the award for her single "Inspire", due to conflicts in Avex between Max Matsuura with Tatsumi Yoda. After that, Ayu also often refused to award designated for her because Ayu wanted to provide opportunities for other young singers.

At 2007 Ayu released a compilation album A BEST 2 in 2 versions of BLACK and WHITE. The sales of both albums in its first week break till 945,000 copies, and with the release of this album, Hamasaki became the first artist who can make a sales record with 2 albums released and can achieved rank 1 & 2 in music chart in Japan after 37 years no one could make such a record.