Vivian55 said:
OMG!! Jueony you are an angel!! I was about to buy the Japanese kindle book right now!! And I saw your post T_T Words cannot express the happiness I feel right now T_T Thank you very very much!!

I placed an order for these three books:
魅せるキャラクターを描くための ヘアスタイル250-男性編-
https://www.amazon.co.jp/%E9%AD%85%E3%81%9B%E3%82%8B%E3%82%AD%E3%83%A3%E3%83%A9%E3%82%AF%E3%82%BF%E3%83%BC%E3%82%92%E6%8F%8F%E3%81%8F%E3%81%9F%E3%82%81%E3%81%AE-%E3%83%98%E3%82%A2%E3%82%B9%E3%82%BF%E3%82%A4%E3%83%AB250-%E7%94%B7%E6%80%A7%E7%B7%A8-%E7%8E%84%E5%85%89%E7%A4%BEMOOK-Anne/dp/4768308686/ref=pd_sim_14_5/357-9369665-8467637?_encoding=UTF8&pd_rd_i=4768308686&pd_rd_r=90bce974-4a66-11e9-afc7-313151a729a3&pd_rd_w=5yceE&pd_rd_wg=RGcMh&pf_rd_p=b88353e4-7ed3-4da1-bc65-341dfa3a88ce&pf_rd_r=B86GJGJMJV9R0ZT30436&psc=1&refRID=B86GJGJMJV9R0ZT30436

サラリーマンイラストブック 何気ないしぐさ135
https://www.amazon.co.jp/%E3%82%B5%E3%83%A9%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%A4%E3%83%A9%E3%82%B9%E3%83%88%E3%83%96%E3%83%83%E3%82%AF-%E4%BD%95%E6%B0%97%E3%81%AA%E3%81%84%E3%81%97%E3%81%90%E3%81%95135-ma2/dp/4817021063/ref=pd_sbs_14_2/357-9369665-8467637?_encoding=UTF8&pd_rd_i=4817021063&pd_rd_r=90bce974-4a66-11e9-afc7-313151a729a3&pd_rd_w=xyCCx&pd_rd_wg=RGcMh&pf_rd_p=ad2ea29d-ea11-483c-9db2-6b5875bb9b73&pf_rd_r=B86GJGJMJV9R0ZT30436&psc=1&refRID=B86GJGJMJV9R0ZT30436

マンガキャラの髪型資料集 (KOSAIDOマンガ工房)
https://www.amazon.co.jp/%E3%83%9E%E3%83%B3%E3%82%AC%E3%82%AD%E3%83%A3%E3%83%A9%E3%81%AE%E9%AB%AA%E5%9E%8B%E8%B3%87%E6%96%99%E9%9B%86-KOSAIDO%E3%83%9E%E3%83%B3%E3%82%AC%E5%B7%A5%E6%88%BF-%E3%82%A2%E3%83%9F%E3%83%A5%E3%83%BC%E3%82%BA%E3%83%A1%E3%83%B3%E3%83%88%E3%83%A1%E3%83%87%E3%82%A3%E3%82%A2%E7%B7%8F%E5%90%88%E5%AD%A6%E9%99%A2/dp/4331520862/ref=sr_1_1?ie=UTF8&qid=1553014191&sr=8-1&keywords=%E3%83%9E%E3%83%B3%E3%82%AC%E3%82%AD%E3%83%A3%E3%83%A9%E3%81%AE%E9%AB%AA%E5%9E%8B%E8%B3%87%E6%96%99%E9%9B%86+%28KOSAIDO%E3%83%9E%E3%83%B3%E3%82%AC%E5%B7%A5%E6%88%BF%29

I hope I made a good decision when I chose those three books. Fingers crossed >_<