masterをチェックアウトして実行してみた $ git show-branch ! [aaaaa] Revert "Merge pull request #1 in studygit from develop to master" ! [bugfix/revert-merge-commit] Revert "Merge pull request #1 in studygit from develop to master" ! [develop] Merge pull request #7 in studygit from feature/fuga to develop ! [feature/helen] ゴミコミット ! [feature/study-git] untracked branch commit * [master] Merge pull request #8 in stud