QSL CARD is available followings.
#1   Via Bureau．It will take one year！
#2   LoTW (will upload at during and /or after vacation without of charge!).
#3   OQRS(Direct only: US$3) via Clublog.
#4   Direct with SASE and 2US$ to JA1XGI .No QSL card is required, just a note of the date, time, band, and mode of the QSO.

#5 JA Station : QSLカードは不要です。QSOの内容が判るメモ、84円切手を貼った封筒を同封してください。

--------------------------------------------------------------------------------------------------------------------------------------------------------------

LoTW is a free system designed by ARRL.
I will use this great system.One group collects money for using LoTW. I do detest this practice and consider it shameful.

----------------------------------------------------------------------------------------------------------------------------------------------------------------

                                One Observation on QSL Cards
The QSL bureaus in Japan have not improved the old system for 20 years and have not built a great system like ARRL's LoTW system, so there are huge pile of unprocessed cards at QSL bureaus in Japan. Therefore, it will take more than a year for you to receive your card. Even in Japan, it takes a year. The world is promoting energy and resource conservation activities based on SDGs, and I believe that a system like LoTW will be effective in the future.