It is part of the Higashihama Electric Railway Group

A group run by Yumiko's father, Michiaki Sakaki. The original version featured Miho's partners participating in shareholder work, while JB provided access to key shareholders.

Content and inclusion

A group run by Yumiko's father, Michiaki Sakaki. The original version featured Miho's partners participating in shareholder work, while JB provided access to key shareholders.

Related entries

• Related works:Gray fruit
• Operator:Michiaki Sakaki (Gray Fruit)
• Negotiation facilitators for the Yumiko Line:Yuria Harudera (Gray Fruit)

References

• Japanese Wikipedia: Characters and Families of the Grey Trilogy

Data compiled on: 2026-10-07.