these are sure some amazing number for both PS3 n Wii.. But i think PS3 needs a title like Monster Hunter which can sell weeks after weeks after week in 15 - 30k range.. to keep itself at some respectable level.

Wii has got this NSMB which is having an amazing run.. selling 30 - 40k for over 4 months is outstanding.. else PS3 will only get boast on new releases and after that it will fizzle down again.. but if they have something monster hunter or NSMB type than it will become a real contender for Wii.. otherwise it always have this fear of falling too low if something big is not released atleast once a month

I beg to differ. It will drop again next week and the week after to another baseline.

Yeah, this week was actually a 25% drop, we're not at the new baseline at all yet.  I do think Torne's helped, but you also can't discount the back-to-back 500k+ sellers the previous two weeks... and looking at PS3's future lineup, that's something that won't be happening again for the foreseeable future.  In fact, it doesn't have even one game for the rest of Q2 that's close to as big as Yakuza 4 or Hokuto Musou.

That is probably the biggest "if" ever.  I don't know if Sony is even capable of producing a game with the type of staying power that Monster Hunter (on PSP) and NSMBWii - have they ever?

Japanese console lineups for the rest of Q2... 500k+ territory sellers bolded...

edit: not enough great sellers, so I've also italicized potential 200k+ sellers...

Wii

• 04.22.10 Ivy the Kiwi? (Bandai) 
• 04.28.10 Bass Fishing Wii: World Tournament (Arc Systems Works)
• 04.29.10 Andou Kensa X (Nintendo)
• 04.29.10 Rooms: Fushigi na Ugoku Heya (Hudson)

• 05.13.10 2010 FIFA World Cup South Africa (EA Sports)
• 05.20.10 Winning Eleven Playmaker 2010: Aoki Samurai no Chousen (Konami)
• 05.27.10 Red Steel 2 (Ubisoft)
• 05.27.10 Super Mario Galaxy 2 (Nintendo)

• 06.10.10 Hospital (Atlus)
• 06.17.10 Kaseki Monster: Spectrobes (Disney)
• 06.17.10 Xenoblade (Nintendo)
• 06.24.10 SD Gundam: Gashapon Wars (Bandai) 
• 06.24.10 Twinkle Queen (MileStone)

PlayStation 3

• 04.15.10 No More Heroes: Eiyuutachi no Rakuen (Marvelous)
• 04.22.10 NieR Replicant (Square Enix)
• 04.22.10 The Elder Scrolls IV: Oblivion: Game of the Year Edition (Bethesda Softworks)
• 04.28.10 Super Street Fighter IV (Capcom) 

• 05.13.10 2010 FIFA World Cup South Africa (EA Sports)
• 05.20.10 Lost Planet 2 (Capcom)
• 05.20.10 World Soccer Winning Eleven 2010: Aoki Samurai no Chousen (Konami)

• 06.10.10 Just Cause 2 (Square Enix) 
• 06.17.10 Clash of the Titans (Bandai) 
• 06.24.10 Totori no Atelier: Arland no Renkinjutsushi 2 (Gust) 
• 06.24.10 White Album: Tsuzurareru Fuyu no Omoide (Aqua Plus)

Xbox 360

• 04.15.10 No More Heroes: Eiyuutachi no Rakuen (Marvelous) 
• 04.22.10 Ketsui: Kizuna Jigoku Tachi Extra (5pb.games) 
• 04.22.10 NieR Gestalt (Square Enix)
• 04.22.10 Superstars V8 Racing (Russel)
• 04.22.10 The Elder Scrolls IV: Oblivion: Game of the Year Edition (Bethesda Softworks)
• 04.28.10 Senko no Ronde Duo (G.Rev) 
• 04.28.10 Super Street Fighter IV (Capcom) 
• 04.28.10 Tom Clancy's Splinter Cell: Conviction (Ubisoft)
• 04.29.10 W.L.O. Sekai Renai Kikousen (5pb.games) 

• 05.13.10 2010 FIFA World Cup South Africa (EA Sports)
• 05.13.10 METRO 2033 (Spike)
• 05.20.10 Lost Planet 2 (Capcom)
• 05.20.10 Tropico 3 (Russel)
• 05.27.10 Alan Wake (Microsoft) 
• 05.27.10 DeathSmiles IIX (Cave) 

• 06.10.10 Just Cause 2 (Square Enix) 
• 06.17.10 Clash of the Titans (Bandai)
• 06.24.10 Monster Hunter Frontier Online (Capcom) 
• 06.24.10 Sengoku Hime 2 (SystemSoft)

Edit:

@ Kenology

Gran turismo

Not in Q2 afaik.  It's been pushed to "fall".

I was pointing at Kenology :P

Yeah looks like Wii's lineup slightly edges PS3's next quarter, for now at least

Handheld lineups and PS2... again, potential 500k+ sellers are bolded...

edit: uhm, ditto...

Nintendo DS

• 04.08.10 Zero Kara Kantan Chuugokugo DS (IE Institute)
• 04.08.10 Zero Kara Kantan Kankokugo DS (IE Institute)
• 04.15.10 Dekitayo Mama! Mitsugo no Kuma-San: Onna no Ko (Starfish SD)
• 04.15.10 Dekitayo Mama! Mitsugo no Kuma-San: Otoko no Ko (Starfish SD)
• 04.15.10 Marie & Gully no Let's Science Dorart)
• 04.22.10 Ivy the Kiwi? (Bandai)
• 04.22.10 Kirei Zukin Seikatsu (Columbia Music)
• 04.22.10 Naruto Shippuden: Ninjutsu Zenkai! Cha-Crash! (Takara Tomy)
• 04.28.10 Dragon Quest Monsters: JOKER 2 (Square Enix)
• 04.29.10 Cosmetic Paradise: Kirei no Mahou (Global A)
• 04.29.10 Katekyoo Hitman Reborn! DS Fate of Heat III: Yuki no Shugosha Raishuu! (Marvelous) 
• 04.29.10 Rooms: Fushigi na Ugoku Heya (Hudson)

• 05.13.10 Trick DS-han: Kakushi Kami no Sumukan (Konami)
• 05.20.10 Captain Tsubasa: Gekitou no Kiseki (Konami)
• 05.20.10 Minna de Dokusho DS Naruhodo! Tanoshii Seikatsu no Urawaza Inwaza (Dorart)
• 05.20.10 Tinkerbell to Tsuki no Ishi (Disney)
• 05.27.10 Dakkoshite! Chimpanzee (Starfish SD)
• 05.27.10 G.G Series Collection Plus (Genterprise)
• 05.27.10 Kunio-Kun no Chou Nekketsu! Soccer League Plus World Hyper Cup Hen (Arc System Works)
• 05.27.10 Medarot DS: Kabuto / Kuwagata (Rockey Company)
• 05.27.10 Sekai no Hate Made Itte Q! Chinjuu Hunter Mono no Daibouken (Kamui)
• 05.27.10 Soccer Tsuku DS: World Challenge 2010 (Sega)
• 05.27.10 Super Robot Taisen OG Saga: Masou Kishin: The Lord of Elemental (Bandai)
• 05.27.10 Yumeiro Patisserie: My Sweets Cooking (Konami)

• 06.03.10 Kaidan Restaurant: Ura Menu 100-Sen (Bandai)
• 06.10.10 Ippan Zaidan Houjin: Nippon Kanji Shuujukudo Kentei Kikou Kounen: Tsuutenkaku DS (NOW Production)
• 06.10.10 Maru Goukaku Shikaku Dasshu! Gyouseishoshi Shiken (Media5)
• 06.17.10 Ao-Don DS: Hanabi no Goku & Hanabi no Takumi (Commseed)
• 06.17.10 Kochira Katsushikaku Kameari Kouenmae Hashutsujo: Machiteba Tengoku! Makereba Jigoku! Ryoutsuryuu Ikkakusenkin Daisakusen! (Bandai)
• 06.17.10 Roller Angels: Pasha to Daisakusen (Starfish SD)
• 06.17.10 Tamagotchi no Pichi Pichi Omisecchi (Bandai)
• 06.24.10 Ghost Trick (Capcom)
• 06.24.10 Maru Goukaku Shikaku Dasshu! Financial Planning Ginou Kentei Shiken 2-Kyuu 3-Kyuu (Media5)

PSP

• 04.08.10 Judie no Atelier: Guramnat no Renkinjutsu: Toraware no Morito (Gust)
• 04.08.10 Monochrome (Cyberfront)
• 04.15.10 Shogi World Champion: Gekisashi Portable (NCS)
• 04.15.10 Sokukoku no Kusabi: Hiiro no Kakera 3 Portable (Idea Factory)
• 04.22.10 Canvas 3: Nanairo no Kiseki (GN Software)
• 04.22.10 Disgaea Infinite (Nippon Ichi)
• 04.22.10 Harakuju Tantei Gakuen: Steel Wood (Idea Factory)
• 04.22.10 Himawari: Pebble in the Sky Portable (Kadowkawa Shoten)
• 04.22.10 Knights in the Nightmare (Atlus)
• 04.22.10 Real Rode Portable (Kadowkawa Shoten)
• 04.22.10 Tokyo Mono Harashi: Karasu no Mori Gakuen Kitan (Atlus)
• 04.22.10 Trick x Logic: Season 1 (SCEI)
• 04.22.10 Trick x Logic: Season 2 (SCEI)
• 04.22.10 Ys: Felghana no Chikai (Falcom)
• 04.28.10 Ikki Tousen: Xross Impact (Marvelous)
• 04.28.10 Otometeki Koi Kakumei * Love Revo! Portable (Idea Factory)
• 04.28.10 Zettai Meikyuu Grimm: Nanatsu no Kagi to Rakuen no Otome (Karin Entertainment)
• 04.29.10 Metal Gear Solid: Peace Walker (Konami)
• 04.29.10 Otome wa Oanesama Boku ni Koi Shiteru Portable (Alchemist)

• 05.13.10 2010 FIFA World Cup South Africa (EA Sports)
• 05.13.10 Hakuouki: Yuugi Roku (Idea Factory) 
• 05.13.10 Pachinka Mania P: CR Tekken Tafu (Dorart)
• 05.20.10 B's-Log Party (Idea Factory)
• 05.20.10 Ginsei Igo Portable (SilverStar)
• 05.20.10 Hagane no Renkinjutsushi: Fullmetal Alchemist: Yakusoku no Hi e (Bandai)
• 05.20.10 Motto Nuga-Cel! (Idea Factory)
• 05.20.10 World Soccer Winning Eleven 2010: Aoki Samurai no Chousen (Konami)
• 05.27.10 Blaze Union: Story to Reach the Future (Atlus)
• 05.27.10 Daisenryaku Perfect: Senjou no Hasha (SystemSoft)
• 05.27.10 Fight Ippatsu! Juden-Chan!! CC (Russel)
• 05.27.10 GA: Geijutsuka Art Design Class: Slapstick Wonder Land (Russel)
• 05.27.10 Narcissus: Moshimo Ashita ga Runara (Kadowkawa Shoten)
• 05.27.10 R.U.R.U.R.: Kono Hoshizora o Kimi ni (Views)
• 05.27.10 Secret Game Portable (Yeti)
• 05.27.10 So-Ra-No-Wo-To: Otome no Gojuusou (Compile Heart)

• 06.03.10 Clannad: Mitsumi Mamoru Sakamichi de: Joukan (Prototype)
• 06.24.10 Boku no Natsuyasumi Portable 2: Nazo Nazo Shimai to Chinbotsusen no Himitsu (SCEI)
• 06.24.10 Clannad: Mitsumi Mamoru Sakamichi de: Gekan (Prototype)
• 06.24.10 D.C. Girl's Symphony Pocket (Idea Factory)
• 06.24.10 Hana to Otome ni Shukufuku o: Harekaze no Okurimono (Alchemist)
• 06.24.10 Hatsune Miku: Project Diva: Dekkai Ohaidoku-han (Sega)
• 06.24.10 Shin Koihime Musou: Otome Ryouran * Sangokushi Engi: Wu-Hen (Yeti)
• 06.24.10 Starry * Sky: In Spring: PSP Edition (Asgard)
• 06.24.10 Tinkle * Crusaders GoGo! (ASCII Media Works)
• 06.24.10 Uta no * Prince-Sama (Broccoli)
  
  

PlayStation 2

• 04.15.10 Clover no Kuni no Alice (Prototype)
• 04.22.10 Pachi-Slot Higrashi no Naku Koro ni Matsuri (Alchemist)
• 04.28.10 Kaeru Batake de Tsukamaete (Takuyo)
• 04.28.10 Loveroot Zero: Kiss Kiss * Labyrinth (Dimple)
• 04.29.10 ef: A Fairy Tale of the Two. (Comfort)

• 05.20.10 Lucian Bee's: Evil Violet / Yellow (5pb.games)
• 05.20.10 World Soccer Winning Eleven 2010: Aoki Samurai no Chousen (Konami)
• 05.27.10 Desert Kingdom (Idea Factory)
• 05.27.10 Pachitte Chonmage Tatsujin 16: Pachinko Hissatsu Shigotonin III (Hack Berry)
• 05.27.10 Strike Witches: Anata to Dekiru Koto: A Little Peaceful Days (Russel)
• 05.27.10 Suzunone Seven: Rebirth Knot (Alchemist)

• 06.24.10 Japan Moujuutsukai to Oujisama (Idea Factory)

Oh, sorry.

But I still kinda disagree.  GT5 will do well, but it won't have MoHun/Nintevergreen style legs.  Never has before, and I doubt it will on PS3.