English: Grandpa is a Boy Detective
Synonyms: Ojii-chan is a shonen detective?, Ojii-chan wa Shounen Tantei, Old man is a boy detective?
Published: Not available
Authors: Inoue, Yoshihisa (Story & Art)
Serialization: Comic Rush
Score: 6.981 (scored by 224 users)
1 indicates a weighted score.
2 based on the top manga page. Please note that 'R18+' titles are excluded.