Hello, everyone. JIS X 0213:2000 has the character in question as 1-89-39 (plane/row/cell).
According to a recent review of JIS X 0213, this character will be mapped to U+25771. References (sorry, in Japanese): (1) http://www.jsa.or.jp/domestic/instac/review/0213review.htm http://www.jsa.or.jp/domestic/instac/review/3-6)annex6-ucs364d.pdf (2) JIS KANJI JITEN, the revised edition. [edited by Kohji Shibano, published by Japanese Standards Association (JSA), 2002, Tokyo, ISBN4-542-20129-5] SADAHIRO Tomoyuki
