Merge pull request #1 from akifumi-kamata/dev

dev
Merge pull request #2 from akifumi-kamata/dev

Dev2
new file
Merge pull request #3 from akifumi-kamata/feature/test-b

test-b: new file
test-c:new gfile
test-c: 2nd
Merge branch 'feature/test-c' into dev