D&D Motorcycle Shop

D&D Motorcycle Shop, or D&D Motors, is a bike shop owned by Ken Ryuguji and Seishu Inui.

Description
D&D Motorcycle Shop is owned by Ken Ryuguji and Seishu Inui. In the year 2008, a floor above the establishment is a small shared apartment between Draken and Inupi.

Bonten Arc
In the year 2018, Takemichi Hanagaki finds out that Manjiro Sano parted ways with the former Tokyo Manji Gang members twelve years ago and is now the leader of Japan's biggest crime syndicate Bonten. He visits D&D to confront Ken Ryuguji for initially lying about Mikey's whereabouts and demands to know the truth behind what happened in the twelve-year timeframe when he was unconsciously gone. Draken admits that he has no clue about Mikey's well-being, and advices Takemichi to not dig even deeper into it, remarking that the last time he saw Mikey twelve years ago, he was not the person he once knew.

Three Deities Arc
Upon Takemichi's final time leap to the past in the year 2008, Draken invites him over at D&D to test drive the CB250T, Mikey's old bike.Later on, Takemichi is at D&D with Seishu Inui after the sudden encounter with the delinquent gangs Brahman and Rokuhara Tandai where Draken revealed himself to be a current member of Brahman. Before going outside to talk to Draken and Brahman Vice President Takeomi Akashi, Inupi warns Takemichi of the dangers and sinister rumors surrounding their gang for it is known to be governed by adults, expressing his inner concerns for Draken's involvement right after.

Outside the establishment, Takemichi meets Draken and Takeomi who argue over his participation in their gang activities. Takemichi breaks their argument and asks for an explanation; Brahman Boss Senju Kawaragi tells him that Draken and her gang work toward the same motive to defeat Mikey and the Kanto Manji Gang, hence their secret alliance. Takeomi convinces him that Brahman's intentions are pure and that their kinship is necessary in taking down Mikey's gang and Senju recruits him into the team herself. Despite Draken's complaints, Takemichi joins and he is sincerely welcomed to Brahman.

After the Brahman meeting on Tanabata where Senju declared a war between the Three Deities, Draken is back at his shop tuning a motorbike. He is surprised to see rain pour in July until Inupi arrives and tells him that Rokuhara Tandai is out to get Takemichi as they speak. After the battle, Hajime Kokonoi carries an unconscious Takemichi to D&D and urges Inupi to rush him to the hospital. Before Koko leaves, Inupi asks him if he is happy with the road of violence he chose for himself. Koko ascertains his feelings about following Mikey in Kanto Manji and tells Inupi that he chose to follow Takemichi, a good person.

Kanto Manji Arc
A month after getting discharged from the hospital, Takemichi speaks with Inupi at D&D to recruit him in his new gang. Inupi joins without hesitation, remembering his encounter with Koko a month ago. Chifuyu hands him the Thousand Winters uniform, but Inupi spits on it and refuses to wear the shirt.

Trivia

 * D&D Motors' name heavily resembles Shinichiro Sano's former motorcycle shop S.S MOTOR.