Karabiner-Elements: Ctrl+j to Kana on PowerPoint for AquaSKK

C-j2Kana-powerpoint.json

"rules": [
    {
        "description": "Ctrl-j to Kana on PowerPoint",
        "manipulators": [
            {
                "conditions": [
                    {
                        "bundle_identifiers": [
                            "^com\\.microsoft\\.Powerpoint"
                        ],
                        "type": "frontmost_application_if"
                    }
                ],
                "from": {
                    "key_code": "j",
                    "modifiers": {
                        "mandatory": [
                            "control"
                        ]
                    }
                },
                "to": [
                    {
                        "key_code": "j",
                        "modifiers": [
                            "control",
                            "option"
                        ]
                    }
                ],
                "type": "basic"
            }
        ]
    }
]