For those who are going to Japan soon and wants to get a SIM card can consider this by NTT Docomo - https://docomo.prepaid-sim.jp/lp/index.html#overview

1000 yen starting price - earn your high speed data by watching ads/doing surveys

・Watch ads：10MB
・Answer survey：10MB
・Install apps：50MB
・Read advertorial：10MB


Too bad my flight to Osaka (KIX) will land at 9.30pm with a very strong possibility of delayed arrival - https://www.airportia.com/flights/d71/kuala_lumpur/osaka/
And the SIM collection counter will only open until 10.30pm
If not I would have applied for it

This post has been edited by evilhomura89: Aug 2 2017, 07:57 PM

Unfortunately this special SIM can only be collected at their designated counters

Quoted from their FAQ:

Only in Narita airport
If in KIX, then it's open until 10.30pm only