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Onii-chan wa Oshimai! Wiki

Arika Tachimi (立見 ありか, Tachimi Arika) is a scientist at Yotsuba University who works under Chitose Azuma and is one of Mihari Oyama's labmates.

Appearance[]

Personality[]

Relationships[]

Chitose Azuma[]

Mihari Oyama[]

Tsubasa Inui[]

History[]

Etymology[]

  • The name Arika means "praise, auspicious, excellent." (arika)
  • The name Tachimi means "standing" (立) (tachi) and "look" (見) (mi).

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Onii-chan wa Oshimai! Wiki • Navigation
Characters
Main Characters Mahiro OyamaMihari OyamaKaede HozukiMomiji HozukiAsahi ŌkaMiyo MurosakiNayuta Tenkawa
Students Male Yuta SakuradaMinato SenkawaTakeshi HaijimaTomoya KibaMakoto KodairaHinata Tsukishima
Female Nemu FujimiSatsuki TakadaMinori ShiinaMai YasakaMiyako NagaseNodoka FushimiAoi TachikawaAkira NakaiMisao Nogata
Teachers Mari NishinomiyaRin MinakataYuriko Kitahara
University Chitose AzumaArika TachimiTsubasa Inui
Family Matsuri OyamaMr. OyamaKasumi HozukiYu ŌkaYuya ŌkaYomi MurosakiMr. NagaseMrs. SenkawaKanata Senkawa
Guild PontaShioriLucasRisachii
Other Characters Idol Stuff Hiyori HisakiRaika NanamiTsurara MiwatariMomiji HozukiChigusa Hitotose
Niwasaki Diary Anna NiwasakiMrs. Niwasaki
Others KeroriTruant OfficerGhost GirlNekotofu
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