https://mechacomic.jp/books/196546

Anyone  who want to read the manga can read from this website (only starting chapters areavailableto read).  This manga is not translated yet so I could not find the translated version but still find the raw one. Anyone who  has watched the drama still now will be able to easily get through raw storyline despite being in Japanese  cause the show has pretty much followed the manga in initial episodes. However  only starting 4-5 chapters can be read after that I think it requires purchase.😞