Wanted: Seeking any kind of job position in Tokyo area

Male citizen of Japan, hard working, responsible and dedicated person. I would like to find any kinda job which requires phisical abilities and intellectual skills. I can speak japanese fluently but have certain weakness in reading and writing kanjies, I am not perfect but can read some; also Spanish. Any full or part-time job would be appreciated, I have a university degree in the construction industry but I am looking for any other fields in order to gain experience, and grow if possible. I am available to start at any time and move around Tokyo area.

Thank you for reading.