Used

<<Original>> Book of Many Twitter Comics / Ryoichi Yokoyama / Yokoyama House

Used

<<Original>> Prodigy and Beast 4 / Hamilton's spindle tree Katō / Yokoyama House

Used

<<Other anime and manga>> A book about Hanamaru, a junior high school student, who just loves each other / Hamilton's spindle tree Kato / Ryoichi Yokoyama （Kazuhiko Hanawa × Momoko Sakura） / Yokoyama House

Used

<<Original>> Prodigy and Beast / Hamilton's spindle tree Katō / Yokoyama House

<<Original>> Rugby Club no Koi / Hamilton's spindle tree Katō / Yokoyama House

Used

<<Original>> Sengoku Comic Book 4 / Ryoichi Yokoyama / Yokoyama House

Used

<<Other anime and manga>> A little bit closer / Hamilton's spindle tree Katō / Yokoyama House

<<Original>> Prodigy and Beast : Love Love / Hamilton's spindle tree Katō / Yokoyama House

Used

<<Original>> Training staff and new employees / Hamilton's spindle tree Katoh becoming more and more into each other / Yokoyama House

<<Original>> We are changing little by little. Educator and new employee / Hamilton's spindle tree Kato / Yokoyama House

<<Other anime and manga>> A book about high school student Tatsuzo TAKITA who just loves each other / Katou Hamilton's spindle tree （Taki Tachibana x Mitsuha Miyamizu） / Yokoyama House

Used

<<Original>> Childhood Friend Short Edition 1 : Prodigy and Fierce Beast / Hamilton's spindle tree Katoh / Yokoyama House

Used

<<Original>> Prodigy and Beast 2 / Hamilton's spindle tree Katō / Yokoyama House

<<Original>> Skinny and Fatty / Hamilton's spindle tree / Yokoyama House

Used

<<Original>> Prodigy and Beast 3 / Hamilton's spindle tree Katō / Yokoyama House

Used

<<Original>> My new dad is too bad to look at. 2 (Twitter version) / Ryoichi Yokoyama / Yokoyama House

<<Original>> Skinny and Fatty Tuna Assortment / Hamilton's spindle tree Katō / Yokoyama House

Used

<<Dragon Quest>> Halquist Fantasy / Ryoichi Yokoyama / Yokoyama House

Used

<<Original>> The War Comic Book : Ryoichi Yokoyama / Yokoyama House

Used

<<Original>> Ryoichi Yokoyama 20th Anniversary Book / Yokoyama House

Used

<<Original>> Skinny and Fatty Ten Years Later / Hamilton's spindle tree Kato / Yokoyama House

Used

<<Original>> Prodigy and Beast 5 / Hamilton's spindle tree Katō / Yokoyama House

<<Original>> A Story of a Convenience Store Clerk Falling in Love / Hamilton's spindle tree Katō / Yokoyama House

Used

<<Original>> My new dad is too evil to look at. Returns / Ryoichi Yokoyama / Yokoyama House