NTT Docomo recently unveiled its new summer smartphone lineup, and included among its new handsets was the Arrows NX F–05F. Made by Fujitsu, this will be one of many Fujitsu phones that will feature a new Karada Life Pregnancy Support app targeting female users. According to Fujitsu today, the service will be available starting May 30th here in Japan.

The application was developed by Fujitsu using APIs from Luna Luna, a service that millions of women in Japan use to be more aware of their menstrual cycles, by recording period timing and body temperature.

In short, a range of services will be provided by both Fujitsu and Luna Luna, including estimation of menstruation and ovulation times (based on data from the previous two months) and lifestyle advice. There is also convenient body temperature management that makes use of wireless and automatic transmission of data from a thermometer [1] to smartphones (pictured below).

Our readers may recall that we also saw Ateam release an app for women trying to get pregnant late last year. But it’s good to see more companies like Fujitsu get involved to provide more options.

It’s interesting to watch more and more companies in Japan strive to serve female users. Just last month, for example, Amazon Japan launched a new female-focused store front to specifically target women and mothers.