The mangaka for [[Exorcist to Kubiwa no Akuma]] and [[Maou-sama to Kekkonshitai]]. Occasionally provides H-manga for [[Comic X-EROS]].

h4. Original setting

<tn>The universe that most of their original characters are from. Also see the "setting summary":https://tanuma-tyny.fanbox.cc/posts/4494219 and "relationship graph":[/posts/6503751].</tn>

* [[Anna_(ikeuchi_tanuma)|]]
* [[Tino_(ikeuchi_tanuma)|]]
* [[Edel_(ikeuchi_tanuma)|]]
* [[Rije_(ikeuchi_tanuma)|]]
* [[Rosette_(ikeuchi_tanuma)|]]
* [[Grisalle_(ikeuchi_tanuma)|]]
* [[Rudy_(ikeuchi_tanuma)|]]
* [[Leuk_(ikeuchi tanuma)|]]
* [[Melvin_(ikeuchi tanuma)|]]
* [[Arbell_(ikeuchi tanuma)|]]
* [[Astel_(ikeuchi tanuma)|]]
* [[Ophelia_(ikeuchi tanuma)|]]
* [[Seraphina_(ikeuchi tanuma)|]]
* [[Komachi_(ikeuchi tanuma)|]]
* [[Natalia_(ikeuchi tanuma)|]]
* [[Lyle_(ikeuchi tanuma)|]]
* [[Viola_(ikeuchi tanuma)|]]

h4. Other characters

* [[Ai-san_(ikeuchi_tanuma)|]]
* [[Kaidou Mitsuka]]
ikeuchi tanuma