Hatsuinu (初犬, macno ahaan. "Eyga Koowaad") waa manga reer Jabaan ah oo uu qoray Inu oo ku saabsan taxanaha sheekooyinka hentai ee gaagaaban laakiin sheekada "Nooca Naagta Qariibka ah" ayaa sii socota dhammaan saddexda mug. Issuisya wuxuu sii daayay 22 -ka cutub ee manga saddex mug oo isku xiran intii u dhaxaysay Abriil 22, 2006 ilaa Luuliyo 11, 2008. Manga waxaa loo habeeyay laba taxane oo animation fiidiyaha asalka ah, oo la magacaabay Hatsuinu The Animation iyo Hatsuinu 2 The Animation - Strange Kind of Womans ~again~. Intii uu ku jiray tareenka intii lagu jiray saacadda degdegga ah ee Tokyo, ardayga dugsiga sare Fukaya Mamoru wuxuu isku arkay inuu la jahawareeray saaxiibkiis, Fujino Shion oo aamusan (藤乃紫音). Mamoru ma ogeyn, Fujino ayaa gariiriye ugu jirta siilkeeda, taas oo xoojisay xoogeeda markii Mamoru isku riixay. Awood uma laha inuu si miyir leh u damiyo gariiriye, Fujino wuxuu u dulqaataa raacitaanka tareenka isagoo Mamoru ka codsanaya inuu ka dhaadhiciyo damaceeda galmada, oo uu u hoggaansamo. Ka dib markay ka soo degeen tareenka, Fujino waxay Mamoru siinaysaa kontoroolka fog ee gariirkeeda iyada oo ah hadiyad mahadnaq ah.