About copyright

1. Individual information (characters, photographs, illustrations, etc.) posted on this website is subject to copyright. In addition, the entire website is also subject to copyright as an edited work, and both are protected by the copyright laws of each country and international treaties.

2. All or part of the contents of this website can be quoted, reprinted and reproduced by indicating the source by an appropriate method as an act permitted by the Copyright Act such as private use or quotation. However, this does not apply if there is a note such as “Unauthorized reproduction is prohibited.”

3. All or part of the contents of this website may not be modified without permission.


1. When posting information on this website, we make every effort to ensure the accuracy of the information, but it may contain technically or legally incomplete descriptions or typographical errors. We are not responsible for any actions taken by users using the information on this website.

2. We shall not be responsible for any damage caused to the user due to the suspension of the service of this website due to force majeure such as maintenance of this website, fire, power outage, other natural disasters, viruses, third party interference, etc.

3. Users are responsible for downloading and installing browser software and various tools. We are not responsible for compensation for damages or problem solving for any failures or troubles that occur during download or installation.

About the links

In principle, you are free to link to this website, so you do not need to contact us when linking. However, please note that we may ask you to delete the link if the intention of misuse is clear or if the content of the link source violates the law or public order and morals.
Please refrain from displaying this website in a frame as it may cause misunderstanding.


Please note that the contents of this website may be changed or deleted without prior notice.