Sora o Tobu, Mittsu no Hōhō
... that before the release of the Japanese visual novel Sora o Tobu, Mittsu no Hōhō, there was a similarly based manga series by Kensha Shimotsuki?
... that before the release of the <a href="./Japanese_popular_culture" id="mwAvo" rel="mw:WikiLink" title="Japanese popular culture">Japanese</a> <a href="./Visual_novel" id="mwAvs" rel="mw:WikiLink" title="Visual novel">visual novel</a> <i id="mwAvw"><b id="mwAv0"><a href="./Sora_o_Tobu,_Mittsu_no_Hōhō." id="mwAv4" rel="mw:WikiLink" title="Sora o Tobu, Mittsu no Hōhō.">Sora o Tobu, Mittsu no Hōhō</a></b></i>, there was a similarly based <a href="./Manga" id="mwAv8" rel="mw:WikiLink" title="Manga">manga</a> series by <a class="new" data-mw-i18n='{"title":{"lang":"x-page","key":"red-link-title","params":["Kensha Shimotsuki"]}}' href="./Kensha_Shimotsuki?action=edit&amp;redlink=1" id="mwAwA" rel="mw:WikiLink" title="Kensha Shimotsuki" typeof="mw:LocalizedAttrs">Kensha Shimotsuki</a>?