- Names
- 関根正文
- SEKINE Masafumi (index name)
- Sekine Masafumi (display name)
- 関根正文 (Japanese display name)
- せきね まさふみ (transliterated hiragana)
- Date of birth
- 1949
- Birth place
- Saitama Prefecture
- Gender
- Male
- Fields of activity
- Crafts
- AOW ID
- _42441238
- 2024-03-11