I noticed it but since it's Famitsu most likely someone mixed 2 with 9
Yeah, noticed that. Since they only gave a rounded number and it's only ~7K, I'll just keep the higher number for record-keeping. Small decreases like this for past data happen from time-to-time but not very often.
Now Famitsu is saying 431k. Guess it's that until they come up with a new number next week.
Since we've only had the Media Create top 20 since 2010 its not surprising that 2,551 units sold is the lowest number to enter into the list. What it will be really interesting is the next Famitsu top 30 chart, it will probably have the game in the 30th position with the lowest units sold since ages.
Lowest sales at no. 30 I have:
2012-05-07 30 [3DS] One Piece: Unlimited Cruise SP (Bandai Namco) - 2,024 / 267,450
1995-10-09 30 [PS1] J-League Prime Goal EX (Namco) - 2,256 / 79,447
1995-11-13 30 [SFC] Captain Tsubasa: The Way to World Youth (Bandai) - 2,292 / 2,292
2010-05-10 30 [WII] One Piece: Unlimited Cruise 2 - Awakening of the Hero [Minna no Osusume Selection] (Bandai Namco) - 2,326 / 19,641
2012-04-09 30 [3DS] Hatsune Miku and Future Stars: Project Mirai (SEGA) - 2,333 / 122,698
2011-06-06 30 [WII] Momotarou Dentetsu 2010: Sengoku Ishin no Hero Daishuugou! No Maki [Minna no Osusume Selection] (Hudson) - 2,347 / 71,425
2011-06-13 30 [WII] Momotarou Dentetsu 2010: Sengoku Ishin no Hero Daishuugou! No Maki [Minna no Osusume Selection] (Hudson) - 2,404 / 73,829
2011-05-16 30 [WII] Momotarou Dentetsu 2010: Sengoku Ishin no Hero Daishuugou! No Maki [Minna no Osusume Selection] (Hudson) - 2,419 / 64,133
2011-05-09 30 [NDS] New Super Mario Bros. (Nintendo) - 2,428 / 6,132,476
2004-05-10 30 [PS2] Generation of Chaos IV: World (Idea Factory) - 2,449 / 42,334
It's possible there is some lower than the most recent one (I don't have every weekly top 30 since 1996).