I am flying from Delhi via Haneda to SFO (DEL-HND-SFO) on January 18. I land in HND at 6 am and leave at 5:30 pm (no overnight stay). From reading through the above messages, I am assuming this should be ok. The JAL website also makes it sound like this is not a problem. But then I saw an article (on garda dot com) that said international transit is allowed only through NRT. (I am unable to post the link because I am new to flyertalk)
Any information would be very helpful. Thank you.