[ja_JP] Tutorials / Creating a channel / Create a channel

Original HTML: https://hyperledger-fabric.readthedocs.io/en/release-2.5/create_channel/create_channel_participation.html
Original Source: https://github.com/hyperledger/fabric/blob/e1e8e2e52aa4fc543360d245fe6554a0eaf81183/docs/source/create_channel/create_channel_participation.md

Start with docs/source/create_channel/create_channel_participation.md at the referenced source revision and compare it with the corresponding ja_JP documentation. Translate the “Creating a channel / Create a channel” tutorial into Japanese while preserving the source page’s content and structure; done means the Japanese page covers the referenced original.

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