Igishushanyo mbonera cy'imbere mu biro Seasun ni igishushanyo mbonera cy'imbere mu biro cy'ikigo gitangaza imikino ya videwo mu Bushinwa, gifite ubuso bwa metero kare 6532. Amashusho ya anime, amabara arabagirana n'ibikoresho bitandukanye by'imikoranire bigaragaza umuco w'ikigo. Amabara y'umuhondo, icyatsi n'ubururu aranga buri gice gikoreshwa kandi ahuzwa n'ihinduka ry'amabara ryoroshye. Ibisenge, tapi n'ameza byibutsa imikino ya videwo kandi bikarema ikirere cyoroheje. Inkuta zikozwe mu bipande bya feutre yumva amajwi byakozwe mu mashusho ya jewometiri, bikurura urusaku kandi bikanaba imitako yoroheje. Iki gishushanyo kigamije gushyigikira ubworoherane n'imikorere myiza mu kazi.

Izina ry'umushinga : Seasun, Izina ryabashushanya : HEY Corp., Izina ry'abakiriya : HEY Corp..

Soma ibiganiro biheruka n'ibiganiro kubijyanye no gushushanya, guhanga no guhanga udushya hagati yumunyamakuru wubushakashatsi hamwe nabashushanyo bazwi kwisi yose, abahanzi nabubatsi. Reba ibishushanyo mbonera bigezweho hamwe n'ibihembo byatsindiye ibihembo byabashushanyo bazwi, abahanzi, abubatsi n'abashya. Menya ubushishozi bushya kubijyanye no guhanga, guhanga udushya, ubuhanzi, igishushanyo mbonera. Wige ibijyanye nigishushanyo mbonera cyibishushanyo mbonera.