How to read: どうすけ
Pronunciation: 
Names and idioms with total stroke of 13:
凌久 江川中 尚右 灰吾 先言
Names and idioms similar to 洞介:
祥介 柚洞 孝之介 髑髏洞 篩骨洞
Celebrity names including 洞介:
吉田洞介
Yojijukugo(idioms with 4 Kanji characters) including 洞介:
狷介孤高 花燭洞房 駟介旁旁
Check stroke order for the words below:
径康 覚証 兼事 窓間 蒙疆 鬢付 秀汰 十七弦