{{Circle
| arrangement =Y
| name        =天然ジェミニ
| name_en     =Tennenjemini
| logo        =Tennenjemini_logo.png
| dates       =2009 - Current
| url         =http://tenjemi.com/index.html
| genre       ={{Genre|Vocal}}, {{Genre|Rock}}, {{Genre|Pop}}, {{Genre|Electronic}}
| members     =
: {{lang|ja|愛原千尋}} (Aihara Chihiro) aka {{lang|ja|神波千尋}} (Kannami Chihiro) — Vocalist ([https://twitter.com/chihirokannami twitter])
: {{lang|ja|愛原佑季}} (Aihara Yuuki) — Vocalist ([https://twitter.com/yuu_aihara0kny twitter])
: Fancymat — Lyricist
: {{lang|ja|千鶴}} (Chizu) — Lyricist
| description =Notable friends are [[IOSYS]], [[Aftergrow]], [[Digitalic Party]], [[ユウノウミ]] and [[LiLA'c Records]]. See also their [[/Profile|profile page]].

| album1= {{DiscographyItem|{{lang|ja|東方香辛甘味}}|CY-0001.jpg|2009-12-30|Comiket 77|An album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'' and ''[[Subterranean Animism]]''.|link=東方香辛甘味}}

| album2= {{DiscographyItem|{{lang|ja|東方女乱演舞}}|CY-0002.jpg|2010-10-11|Touhou Kouroumu 6|An album featuring vocal arrangements of themes from ''[[Lotus Land Story]]'', ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Mountain of Faith]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]''. ''[[Mountain of Faith]]'' and ''[[Subterranean Animism]]''.|link=東方女乱演舞}}

| album3= {{DiscographyItem|{{lang|ja|東方極楽睡蓮歌}}|Touhou Gokuraku Suirenka.jpg|2010-12-30|Comiket 79|An album featuring vocal arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Scarlet Weather Rhapsody]]'' and ''[[Undefined Fantastic Object]]''.|link=東方極楽睡蓮歌}}

| album4= {{DiscographyItem|{{lang|ja|東方大団円}}|CY-0004.jpg|2010-12-30|Comiket 79|A drama CD featuring an arrangement of a theme from ''[[Mountain of Faith]]'' in addition to vocal drama tracks performed by Tennenjemini.|link=東方大団円}}

| album5= {{DiscographyItem|{{lang|ja|東方オールナイト☆幻想郷}}|東方オールナイト☆幻想郷.jpg|2011-05-01|Touhou Hokutosai 3|A short album featuring vocal and instrumental arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'' and ''[[Undefined Fantastic Object]]''. Tracks from the album would later be released on the album [[東方オールナイト幻想郷]].|link=東方オールナイト☆幻想郷}}

| album6= {{DiscographyItem|{{lang|ja|東方マジカル☆コミカル}}|CY-0005.jpg|2011-05-08|Reitaisai 8|An album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Shoot the Bullet]]'', ''[[Mountain of Faith]]'' and ''[[Fairy Wars]]''.|link=東方マジカル☆コミカル}}

| album7= {{DiscographyItem|{{lang|ja|東方多目的多世界}}|CS-0001.jpg|2011-08-13|Comiket 80|An album featuring vocal and instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Subterranean Animism]]'' and ''[[Undefined Fantastic Object]]''.|link=東方多目的多世界}}

| album8= {{DiscographyItem|{{lang|ja|東方オールナイト幻想郷}}|CY-0006.jpg|2011-08-13|Comiket 80|An album featuring vocal arrangements of themes form ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''.|link=東方オールナイト幻想郷}}

| album9= {{DiscographyItem|{{lang|ja|東方}}Little Bloom|CY-0007.jpg|2011-12-30|Comiket 81|An album featuring vocal arrangements of themes form ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Shoot the Bullet]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''.|link=東方Little Bloom}}

| album10= {{DiscographyItem|{{lang|ja|東方}}Endless Heart|CY-0008.jpg|2012-05-27|Reitaisai 9|An album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Subterranean Animism]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''.|link=東方Endless Heart}}

| album11= {{DiscographyItem|{{lang|ja|東方}}Random Selection|CY-0009.jpg|2012-05-27|Reitaisai 9|A compilation album featuring vocal arrangements of themes form ''[[Lotus Land Story]]'', ''[[Embodiment of Scarlet Devil]]''. ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Scarlet Weather Rhapsody]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''. It features 1 new track in addition to alternate version of previously released tracks.|link=東方Random Selection}}

| album12= {{DiscographyItem|{{lang|ja|東方}}HOT LIMIT|CY-0010.jpg|2012-08-11|Comiket 82|An album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Mountain of Faith]]'' and ''[[Undefined  Fantastic Object]]'' and ''[[Ten Desires]]''.|link=東方HOT LIMIT}}

| album13= {{DiscographyItem|Toho Warfare:RED|CY-0011.jpg|2012-08-11|Comiket 82|An album featuring vocal and instrumental arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'' and ''[[Undefined Fantastic Object]]''. It is a sister album to [[Toho Warfare:BLACK]] by [[ユウノウミ]].}}

| album14= {{DiscographyItem|{{lang|ja|東方}}SNOW FESTA|CY-0012.jpg|2012-12-30|Comiket 83|An album featuring vocal arrangements of themes from ''[[Immaterial and Missing Power]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''.|link=東方SNOW FESTA}}

| album15= {{DiscographyItem|Toho Warfare:RED BERYL|CY-0013_cover.jpg|2012-12-30|Comiket 83|An album featuring vocal and instrumental arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Mountain of Faith]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''. It is the sister album to [[Toho Warfare:BLACK ONYX]] by [[ユウノウミ]].}}

| album16= {{DiscographyItem|{{lang|ja|東方}}ssaw -all days-|CY-0014.jpg|2013-08-12|Comiket 84|An album featuring vocal and instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Scarlet Weather Rhapsody]]'' and ''[[Ten Desires]]''.|link=東方ssaw -all days-}}

| album17= {{DiscographyItem|Toho Warfare:RED SPELL|CY-0015.jpg|2013-08-12|Comiket 84|An album featuring vocal and instrumental arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Mountain of Faith]]'', ''[[Subterranean Animism]]'', ''[[Undefined Fantastic Object]]'', ''[[Ten Desires]]'' and ''[[Shuusou Gyoku]]''. It is the sister album to [[Toho Warfare:BLACK SWORD]] by [[ユウノウミ]].}}

| album18= {{DiscographyItem|{{lang|ja|東方}}WORLD TOUR|CY-0016.jpg|2013-12-30|Comiket 85|An album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'' and ''[[Subterranean Animism]]''.|link=東方WORLD TOUR}}

| album19= {{DiscographyItem|Toho Warfare:RED HEART|CY-0017.jpg|2013-12-30|Comiket 85|An album featuring vocal and instrumental arrangements of themes from ''[[Phantasmagoria of Dim.Dream]]'', ''[[Lotus Land Story]]'', ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Imperishable Night]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''. It is the sister album to [[Toho Warfare:BLACK SOUL]] by [[ユウノウミ]].}}

| album20= {{DiscographyItem|{{lang|ja|東方}}TENJEMI Best Vol.1-cool side-|CY-0018.jpg|2014-05-11|Reitaisai 11|A compilation album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Subterranean Animism]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''. It is a best of album featuring tracks from 2009 to mid 2012.|link=東方TENJEMI Best Vol.1-cool side-}}

| album21= {{DiscographyItem|{{lang|ja|東方}}Side Story|CY-0019.jpg|2014-08-16|Comiket 86|An album featuring vocal arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Double Dealing Character]]'' and ''[[Ghostly Field Club]]''.|link=東方Side Story}}

| album22= {{DiscographyItem|Toho Warfare:RED HOPE|CY-0020.jpg|2014-08-16|Comiket 86|An album featuring vocal and instrumental arrangements of themes from ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Undefined Fantastic Object]]'' and ''[[Ten Desires]]''.It is the sister album to [[Toho Warfare:BLACK BRAVE]] by [[ユウノウミ]].}}

| album23= {{DiscographyItem|Toho Warfare:RED I+II+III+EX|CY-0021.jpg|2014-12-29|Comiket 87|A 2 disc compilation album featuring vocal arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Subterranean Animism]]'', ''[[Undefined Fantastic Object]]'', ''[[Ten Desires]]'' and ''[[Shuusou Gyoku]]''. It features all vocal track from the albums [[Toho Warfare:RED]], [[Toho Warfare:RED BERYL]] and [[Toho Warfare:RED SPELL]] in addition to 2 new arrangements, it is the sister album to [[Toho Warfare:BLACK I+II+III+EX]] by [[ユウノウミ]].}}

| album24= {{DiscographyItem|{{lang|ja|東方}}DANCE and DANCE|CY-0022.jpg|2015-05-10|Reitaisai 12|An album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'', ''[[Scarlet Weather Rhapsody]]'' and ''[[Ten Desires]]''. It features an even split between remixes and previously released tracks.|link=東方DANCE and DANCE}}

| album25= {{DiscographyItem|Toho Warfare:RED FLAME|CY-0023.jpg|2015-08-14|Comiket 88|An album featuring vocal and off vocal arrangements of ''[[Lotus Land Story]]'', ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'' and ''[[Shuusou Gyoku]]''. It is the sister album to [[Toho Warfare:BLACK SPARK]] by [[ユウノウミ]].}}

| album26= {{DiscographyItem|{{lang|ja|東方}}Electrick Parade|CY-0024.jpg|2015-12-30|Comiket 89|An album featuring vocal arrangements of themes form ''[[Imperishable Night]]'', ''[[Mountain of Faith]]'' and ''[[Legacy of Lunatic Kingdom]]''.|link=東方Electrick Parade}}

}}