return {
  -- amongst your other plugins
  'akinsho/toggleterm.nvim',
  event = "VeryLazy",
  version = "*",
  keys = {
    [[<c-\>]],
  },
  config = function()
    function _G.set_terminal_keymaps()
      local opts = {buffer = 0}
      vim.keymap.set('t', '<esc>', [[<C-\><C-n>]], opts)
      vim.keymap.set('t', '<C-h>', [[<Cmd>wincmd h<CR>]], opts)
      vim.keymap.set('t', '<C-j>', [[<Cmd>wincmd j<CR>]], opts)
      vim.keymap.set('t', '<C-k>', [[<Cmd>wincmd k<CR>]], opts)
      vim.keymap.set('t', '<C-l>', [[<Cmd>wincmd l<CR>]], opts)
      vim.keymap.set('t', '<C-w>', [[<C-\><C-n><C-w>]], opts)
      vim.keymap.set('t', '<C-p>', [[<Up>]], opts)  -- ここに追加
      vim.keymap.set('t', '<C-n>', [[<Down>]], opts)  -- ここに追加
    end
    require("toggleterm").setup {
      open_mapping = [[<c-\>]],
    }
    -- if you only want these mappings for toggle term use term://*toggleterm#* instead
    vim.cmd('autocmd! TermOpen term://* lua set_terminal_keymaps()')
  end,
}