TACHIKAWA Hirokazu
- Academic societies
2008 -- (current) The Japanese Association for Emergency Psychiatry 2005 -- (current) Japanese Society of Psychiatric Diagnosis -- (current) THE JAPANESE SOCIETY FOR NEUROCHEMISTRY
| 2008 -- (current) | The Japanese Association for Emergency Psychiatry |
| 2005 -- (current) | Japanese Society of Psychiatric Diagnosis |
| -- (current) | THE JAPANESE SOCIETY FOR NEUROCHEMISTRY |