Bonjour! Sorry for the inconvenience I have left here for a while. Since the summer holiday started I have been busy for my temporary job and some kinda preparation for my future plan.
By the way, as you have noticed the style of this blog is replaced with the bilingual diary style as I have previously used in Yahoo Geocities account. This reason is that as I have been just referring some journal articles from some other sites and exploiting a large space I have neglected writing English materials by means of limitted time constraint. Also, I have realised that if I am simultaneously writing both English and Japanese in a same page, I seem to be more likely to keep writing both of language without considering the time spending for "Log-in" and "Log-out"!