I called the airlines I am taking, they stated it is alright, but just to remember renewing my passport when I do go back. Even with the assurance, there is still a chance I might be denied boarding because the policy understanding for each staff differs so.......have to pray la hahaha. The problem is not entering and transiting in other country otw back to Malaysia, but boarding the plane lol
I could renew my passport here before I do go back but, the plane ticket to fly to Washington/ NY is crazy expensive, around 400 dollars round trip. So I might as well fly back here and do it in Malaysia. Most of the airlines I called up said that there would not be any problem but...as stated on the reply above, have to be lucky ah or I'm done for haha xD

im putting a list of restaurant in tokyo here, they are all awesome according to my taste so if it doesnt suite ur taste please don't bash me. if u wan photo of them, u have to wait till im back from tokyo next month. i won't be recommending any michelin places as you can easily google those.

Yakitori - i recommend a place call Toriyoshi 鳥よし in Naka-Meguro, the price is pretty standard and what i like about here is it doesn't get you all smelly and of cause the yakitori is one of the best.

Soba - Kanda Yabusoba in Akihabara, this is one of the top 3 soba places in tokyo for locals. Nice place and they have english menu as well if you cant read japanese.

Ramen - Hayashi in Shibuya, this is one of the best i tried in tokyo and is better than the michelin star ramen in Sugamo. It's a place where tourists will not go, only have like 9 seats. This shop only open from 11.30am to 3.30pm. They only have one selection and different sizes, easy right?

Tempura - Tentake in Asakusa, well not much to say bout tempura other than its one of the best one in Asakusa.

Bara chirashi don - Sushi Sho in Yotsuya, they served bara chirashi don every monday, wednesday, and friday. The shop open at 11.30am and they only served 20 bowls per day, its the best you can find in Tokyo. You can make reservation one month in advance or you can just go there earlier and hope they have a slot for you.

Taiyaki - Taiyaki Wakaba in Yotsuya, this is the place i always go after having bara chirashi don at Sushi Sho as they are located within the same area. One of the best taiyaki for locals with a lot of red beans paste inside unlike some taiyaki place with only a bit of red bean paste.

Abura soba (oily soba) - Abura Soba in Akihabara, honestly i dunno what is the name of this shop called despite eating here one year until i collected enough stamp for their t-shirt >< You can see a big sign "油" and its near an alley 5 min walk from Akiba station. They served the best abura(oily) soba i have ever tasted. There a many abura soba shop with the sign like that so don't go to the wrong 1.

Correct shop sign


Not correct shop sign


Maid cafe - I know many people sure want to experience maid cafe when they go Akiba, but there are tons of it so which one is the best and have many kawaii maid? My personal favourite is @At Home cafe, there are many floors so you can go each floor to have a look at their maids first see which floor you like. 

Sushi - If you wan cheap and nice, you can go conveyor belt sushi in Shibuya, there is one inside Seibu on the top floor called Midori Sushi if im not mistaken. If you have more budget, go to 梅丘寿司の美登利 (Umegaoka Sushi no Midori) inside Shibuya Tokyo Mark City 4th floor, usual wait time about an hour to two hours but definitely worth it. (take note that tsukiji market sushi is overpriced and standard only if u ever thinking of heading there for sushi)