Naoko Takeuchi's Address
Highlight the text to see her address. I am no longer responsible for any possible stupidity.
THE CORRECT ADDRESS
Takeuchi Naoko-sensei
Nakayoshi Henshuubu
Shishobako 91
Akasaka Yuubinkyoku
Tokyo 107-8652
JAPAN
[Best way to reach her]
ALSO TRY...
Takeuchi Naoko-sensei
c/o Bandai JAPAN
1-4-8 Komagata, Taito-ku, Tokyo,
111-8081 Japan
I solemnly swear on all availible publications I have from Takeuchi-sensei on this here day, 12/2/11 That this is the proper address to write to, and furthermore that she would love to hear from her fans! (of any manga she's written or drawn) This is her most up to date and confirmed address that has been found by me on her homepage. I also hereby say that the following addresses are invalid!:
Takeuchi Naoko-sensei
Shueisha "Young You" henshubu
Kanda-kyoku
Tokyo, 101-8050
Japan
Naoko Takeuchi
c/o Kodansha
12-21 Otowa 2-Chome
Bunkyo-ku Tokyo 112-8001
JAPAN