Thanks for the advice, Solong.
I've seen a lot of your posts and have an impression you're quite experienced! I actually started out with the direct approach. Didn't work for me (at least in this city) and read up on these forums and a few others from guys who were having better success with indirect approaches, asking for directions, etc (it might even be in this thread where I state how I dislike going indirect as it feels unnatural). If you can attest, as a guy with lost of experience, that going more direct works, I'd gladly adjust my game to that. Just a part of me feels like I gotta get out of this city if I want my game to work (but again I haven't really tried it in Tokyo so it might even be the same!)
She actually was meeting her mom and said "wanna meet her?" kind of in a joking way...I thought it was a bad idea, but thought then again that I'm pretty good at talking to the older folks and might help her not keep me in the stranger category.
How about texting? How many texts do you send before setting a date? The type of girls I'm approaching are what I'd call quality women... students, workers, etc.
Not Solong, but hey I'll throw in my two cents. =)
Direct vs indirect is all about what's right for you as a person. One of the most inspirational sights I ever saw was a French guy with me at a HUB. We were paying our bill and he looked straight at the waitress and said "Wow, you're beautiful" she blushes "In my country, it's a sin not to tell a beautiful girl that she's beautiful." But it was the way he said it. It was totally congruent with his personality type, zero hesitation, totally owning the frame. I've tried the same approach with varying results. Think of it like repeating a joke you heard from a different friend and getting a vastly different reaction. Thing is, direct approach, indirect, strong, soft, etc; these are all just tools in your arsenal. There is no universal tool that fits all situations, there are right tools for the right situation. The thing that experience is really going to give you in the long run is being able to tell you which tool you use should based on the situation you're in, and the vibe you're getting from the girl.
From what I've heard from other gamers, Hiroshima is a bit out there, but Osaka isn't that far away, nor is Kyoto. Those two, I know for a fact are big, thriving cities. Maybe take a weekend, grab a hotel and hit the streets/bars/clubs every so often? Don't fall into the trap of thinking that a girl in Osaka won't come visit in the boonies, there are plenty that are more than willing to for a guy she likes.
Texting as well, mileage may vary, but it's all about what works for you. I know guys who only do the equivalent of caveman grunt line exchanges, or guys like me where we have long, drawn out conversations over line that go into the wee hours of the morning. Sinapse said it earlier: the initial interaction is going to make more of a bearing on your date chances than anything you do over text message, also, whatever's most congruent with your style. I don't talk to girls massively over line because it's what I think I need to get the girl, I do it because I want to do it. Guys who rarely talk over line probably hate talking on line, so they don't do it. Likewise, it depends on the girl, too. A girl who is a societal 10 (AV models, gyaru, hostesses, actresses, etc) are probably bombarded by messages and likely get annoyed if a guy is messaging her too much; adjust accordingly. You can typically figure it out based on how quickly she replies. Some guys adopt the rule that if she takes 3 days to reply, you should wait 3 days before you respond. Personally, I consider this a waste of time and kinda grand-standing. "I have to wait 3 days to reply otherwise she's going to think I'm a loser that isn't busy and I must maintain the image that I'm super popular, busy, productive individual." There is a guy I know that counts characters to make sure he doesn't send more letters than she sends him (hardcore, but he's tried many different things to figure out what works for him)...... Personally, I reply when I'm able to because I do have a full and satisfying life, and natural works best for me.
IMO, get away from the concept of rules or strategies, or any type of numerical, results oriented thinking. As you get better at game, you'll reach a point where you're either so attached to your rules that you stagnate, or you shed them and keep advancing.